Please remember to follow the manual of style and code of conduct at all times.

Poliwag (Pokémon)

From Bulbapedia, the community-driven Pokémon encyclopedia.
(Redirected from Poliwag)
Jump to: navigation, search
Arcanine #059: Arcanine
Pokémon
#061: Poliwhirl Poliwhirl
This article is about the species. For a specific instance of this species, see Poliwag (disambiguation).
Poliwag
ニョロモ Nyoromo
#060
060Poliwag.png
Art by Ken Sugimori from FireRed and LeafGreen
Type
 Water 
Species
Tadpole Pokémon
Abilities
Water Absorb or Damp Swift Swim
Hidden Ability
Exp. at Lv. 100
1,059,860
Regional Pokédex numbers
Kanto
#060
Johto
#072
Hoenn
#247*
Regional Browser numbers
Fiore
R-052
Height
2'00"
Imperial
0.6m
Metric
Weight
27.3lbs
Imperial
12.4kg
Metric
Dex color
Blue
Footprint
 F060.png 
Body style
Body07.png
Catch rate
255
33.3%
Gender ratio
50% male, 50% female
Breeding
Water 1 group 21 cycles
(5355 minimum steps)
EV yield
HP
0
Atk
0
Def
0
Sp.Atk
0
Sp.Def
0
Speed
1
Base Exp.: 60 Battle Exp.: 601*

Poliwag (Japanese: ニョロモ Nyoromo) is a Water-type Pokémon.

It evolves into Poliwhirl starting at level 25, which evolves into Poliwrath when exposed to a Water Stone or into Politoed when traded holding a King's Rock.

Contents

Biology

Physiology

Poliwag resembles a blue, spherical tadpole. It has large eyes, a pink mouth, and a long, mostly transparent tail. It has newly developed legs that still are not used to walking. Poliwag's most famous feature is the black and white swirl on its abdomen, which is actually its innards showing through its semitransparent skin. The swirl looks clearer after it eats, and the skin is very elastic so that it will not break if the Pokémon is bitten. The direction of the belly spiral differs by area, with the equator being thought to have an effect on this.

Gender differences

None.

Special abilities

Along with the standard Water-related abilities, it is capable of making its opponent drowsy with Hypnosis. Its skin is also very damp, making it very slippery and therefore difficult to get hold of. Their Speed stat is above average, allowing them to evade shots of electricity quickly.

Behavior

They are more likely found swimming than on dry land. If they are startled, they immediately run away.

Habitat

Poliwag can be found in small freshwater ponds and lakes that have an abundance of lily pads, as well as along the banks of tropical rivers. It is a common sight in Kanto and Johto, but can be found in Sinnoh and Unova as well. In Unova, they are most notably found in bodies of water within caves.

Diet

Main article: Pokémon food

In the anime, Poliwag feed on salveyo weed, which can only be found on clear lake bottoms.

In the anime

Poliwag in the anime

Major appearances

Misty's Poliwag

Misty had a Poliwag that eventually evolved into a Poliwhirl and then a Politoed.

Other

One of the Pokémon used at the Pokémon Trainer's School in Gonna Rule The School was a Poliwag. Max used it in a battle. It helped defeat Team Rocket later on.

Minor appearances

A Poliwag appeared in The Saffron Con as a Pokémon owned by a Coordinator.

A Poliwag appeared in Curbing the Crimson Tide!, and another in Up Close and Personable!.

A Poliwag also appeared in One Big Happiny Family! in Jessie's fantasy.

A Poliwag appeared in Bagged Then Tagged!.

Pokédex entries

Episode Pokémon Source Entry
EP110 Poliwag Ash's Pokédex Poliwag, the Tadpole Pokémon. It has no arms, but its tail makes it a good swimmer.
This concludes the entries from the original series.

In the manga

Red's Poliwrath, Poli, as a Poliwag

In the Pokémon Adventures manga

Main article: Poli
Main article: Polibo

Poliwag makes a cameo in Bulbasaur, Come Home! as one of the Pokémon that escapes from Professor Oak's Laboratory.

In Danger: High Voltorb, a flashback shows Red's Poliwhirl, Poli, as a Poliwag. It has since evolved into Poliwrath.

Polibo, Gold's Poliwag

Gold has a Poliwag in Volume 8, one of the many Pokémon raised in the house he lived in. It was lost when Team Rocket stole Gold's backpack and its Poké Ball was lost when fell into the water. Gold eventually retrieved Poliwag at the Famous Fishing Zone from a wild Granbull that was stealing to draw attention so that it could get its jaw healed. It evolved into Poliwhirl in Volume 9 and then evolved straight into Politoed utilizing a trade with its held King's Rock.

In the TCG

Main article: Poliwag (TCG)

Game data

NPC appearances

  • Pokémon Pinball: A Poliwag appears on the Blue Table, and earns the player points when it is hit.

Pokédex entries

This Pokémon was unavailable prior to Generation I.
Generation I
Red
Blue
Its newly grown legs prevent it from walking well. It appears to prefer swimming over walking.
Yellow
The direction of the spiral on the belly differs by area. It is more adept at swimming than walking.
Stadium
The spiral on its belly is its internal organs seen through its thin skin. It is better at swimming than walking.
Generation II
Gold
Because it is inept at walking on its newly grown legs, it always swims around in water.
Silver
The direction of its belly spiral differs by area. The equator is thought to have an effect on this.
Crystal
The swirl on its belly is its insides showing through the skin. It looks clearer after it eats.
Generation III
Ruby
Sapphire
Emerald
{{{rsedex}}}
Ruby
Sapphire
Poliwag has a very thin skin. It is possible to see the Pokémon's spiral innards right through the skin. Despite its thinness, however, the skin is also very flexible. Even sharp fangs bounce right off it.
Ruby
{{{rubydex}}}
Sapphire
{{{sapphiredex}}}
Emerald
It is possible to see this Pokémon's spiral innards right through its thin skin. However, the skin is also very flexible. Even sharp fangs bounce right off it.
FireRed
LeafGreen
{{{frlgdex}}}
FireRed
Its slick black skin is thin and damp. A part of its internal organs can be seen through the skin as a spiral pattern.
LeafGreen
Its newly grown legs prevent it from walking well. It appears to prefer swimming over walking.
Generation IV
Diamond
Pearl
{{{dpdex}}}
Diamond
Pearl
Platinum
Its skin is so thin, its internal organs are visible. It has trouble walking on its newly grown feet.
Diamond
{{{diamonddex}}}
Pearl
{{{pearldex}}}
Platinum
{{{platinumdex}}}
HeartGold
SoulSilver
{{{hgssdex}}}
HeartGold
Because it is inept at walking on its newly grown legs, it always swims around in water.
SoulSilver
The direction of its belly spiral differs by area. The equator is thought to have an effect on this.
Generation V
Black
White
Its skin is so thin, its internal organs are visible. It has trouble walking on its newly grown feet.
Black
{{{blackdex}}}
White
{{{whitedex}}}
 ???
No Pokédex data is available.


Game locations

This Pokémon was unavailable prior to Generation I.
Generation I
Red Blue
Common Pallet Town, Viridian City, Cerulean City, Vermilion City, Vermilion Harbor, Celadon City, Fuchsia City, Safari Zone, Seafoam Islands, Cinnabar Island, Indigo Plateau, and Routes 6, 10, 11, 12, 13, 17, 18, 19, 20, 21, 22, 23, 24, and 25 with Good Rod
Pallet Town, Viridian City, and Route 22 with Super Rod
Blue (Japan)
None Trade
Yellow
Common Pallet Town, Viridian City, Cerulean City, Vermilion City, Vermilion Harbor, Celadon City, Fuchsia City, Safari Zone, Seafoam Islands, Cinnabar Island, Indigo Plateau, and Routes 6, 10, 11, 12, 13, 17, 18, 19, 20, 21, 22, 23, 24, and 25 with Good Rod
Viridian City and Routes 22 and 23 with Super Rod
Generation II
Gold Silver
Many Routes 16, 22, 28, 30, 31, 35, 43, and 44, Ruins of Alph, Ilex Forest, Ecruteak City, Violet City, Mt. Silver, Viridian City, and Blackthorn City (Fish)
Crystal
Many Routes 16, 22, 28, 30, 31, 35, 43, and 44, Ruins of Alph, Ilex Forest, Ecruteak City, Violet City, Mt. Silver, Viridian City, and Blackthorn City (Fish)
Generation III
Ruby Sapphire
None Trade
Emerald
None Trade
FireRed LeafGreen
Common Routes 6, 22, 23, 25, Four Island, Fuchsia City, Viridian City, Berry Forest, Cape Brink, Cerulean City, Cerulean Cave, Icefall Cave, Ruin Valley, and Safari Zone (Fish)
Colosseum
None Trade
XD
None Trade
Generation IV
Diamond Pearl
Uncommon Routes 225, 226, and 227 (Good Rod)
Platinum
Common Routes 227 and 228 (Surf)
HeartGold SoulSilver
Common Routes 6, 22, 28, 30, 31, 35, 43, 44, 45, Violet City, Ecruteak City, Blackthorn City, Ruins of Alph, Ilex Forest, Mt. Silver, Cliff Cave, Viridian City, Cerulean Cave (While Fishing)
Safari Zone
Pal Park
Pond
Pokéwalker
Beautiful Beach and Blue Lake
Generation V
Black White
Common Route 6, Wellspring Cave, Challenger's Cave, Victory Road, Giant Chasm (Super Rod)
Dream World
Pleasant Forest

In side games

Game Location
Pokémon Snap River
Pokémon Channel Secret Cove
Pokémon Pinball Pallet Town
Viridian City
Pokémon Trozei! Phobos Sub
Endless Level 22
Pair Trozei
Mr. Who's Den
Pokémon Mystery Dungeon
Red/Blue Rescue Team
Silent Chasm (5F-9F)
Northwind Field (1F-4F)
Waterfall Pond (1F-5F)
Pokémon Mystery Dungeon
Explorers of Time/Darkness
Waterfall Cave (B1-B8)
Serenity River (B1-B7)
Pokémon Ranger Krokka Tunnel
Pokémon Rumble Bright Beach
Pokémon Rumble Blast Lake: Everspring Valley

Held items

Game Held Item(s)
Red* Blue* Berry (100%)
Yellow*

Stats

Base stats

Stat Range
At Lv. 50 At Lv. 100
HP: 40
100 - 147 190 - 284
Attack: 50
49 - 112 94 - 218
Defense: 40
40 - 101 76 - 196
Sp.Atk: 40
40 - 101 76 - 196
Sp.Def: 40
40 - 101 76 - 196
Speed: 90
85 - 156 166 - 306
Total: 300   Other Pokémon with this total  
  • Minimum stats are calculated with 0 EVs, IVs of 0, and a hindering nature.
  • Maximum stats are calculated with 252 EVs, IVs of 31, and a helpful nature.
  • This Pokémon's  Special  base stat in Generation I was 40.


Pokéathlon stats

Speed
3/4 ★★★
Power
1/2
Skill
2/3 ★★
Stamina
3/5 ★★★☆☆
Jump
2/4 ★★☆☆
Total
11/18 ★★

Type effectiveness

Under normal battle conditions in Generation V, this Pokémon is:
Weak to
Normal
Fighting
Flying
Poison
Ground
Rock
Bug
Ghost
Steel ½×
Fire ½×
Water ½×
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
None
Resistant against
Normal
Fighting
Flying
Poison
Ground
Rock
Bug
Ghost
Steel ½×
Fire ½×
Water ½×
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
None
Unaffected by
Normal
Fighting
Flying
Poison
Ground
Rock
Bug
Ghost
Steel ½×
Fire ½×
Water ½×
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
None
Damaged normally by
Normal
Fighting
Flying
Poison
Ground
Rock
Bug
Ghost
Steel ½×
Fire ½×
Water ½×
Grass
Electric
Psychic
Ice ½×
Dragon
Dark
None
Notes:

Learnset

By leveling up

Generation V
Other generations:
I - II - III - IV
 Level   Move   Type   Cat.   Pwr.   Acc.   PP 
Start Water Sport Water Status —% 15
5 Bubble Water Special 20 100% 30
8 Hypnosis Psychic Status 60% 20
11 Water Gun Water Special 40 100% 25
15 DoubleSlap Normal Physical 15 85% 10
18 Rain Dance Water Status —% 5
21 Body Slam Normal Physical 85 100% 15
25 BubbleBeam Water Special 65 100% 20
28 Mud Shot Ground Special 55 95% 15
31 Belly Drum Normal Status —% 10
35 Wake-Up Slap Fighting Physical 60 100% 10
38 Hydro Pump Water Special 120 80% 5
41 Mud Bomb Ground Special 65 85% 10
  • A level of "Start" indicates a move that will be known by a Poliwag obtained at level 1 in Generation V
  • Bold indicates a move that gets STAB when used by Poliwag
  • Italic indicates a move that gets STAB only when used by an evolution of Poliwag
  • Click on the generation numbers at the top to see level-up moves from other generations

By TM/HM

Generation V
Other generations:
I - II - III - IV
 TM   Move   Type   Cat.   Pwr.   Acc.   PP 
Bag TM Poison Sprite.png TM06 Toxic Poison Status 90% 10
Bag TM Ice Sprite.png TM07 Hail Ice Status —% 10
Bag TM Normal Sprite.png TM10 Hidden Power Normal Special 100% 15
Bag TM Ice Sprite.png TM13 Ice Beam Ice Special 95 100% 10
Bag TM Ice Sprite.png TM14 Blizzard Ice Special 120 70% 5
Bag TM Normal Sprite.png TM17 Protect Normal Status —% 10
Bag TM Water Sprite.png TM18 Rain Dance Water Status —% 5
Bag TM Normal Sprite.png TM21 Frustration Normal Physical 100% 20
Bag TM Normal Sprite.png TM27 Return Normal Physical 100% 20
Bag TM Ground Sprite.png TM28 Dig Ground Physical 80 100% 10
Bag TM Psychic Sprite.png TM29 Psychic Psychic Special 90 100% 10
Bag TM Normal Sprite.png TM32 Double Team Normal Status —% 15
Bag TM Normal Sprite.png TM42 Facade Normal Physical 70 100% 20
Bag TM Psychic Sprite.png TM44 Rest Psychic Status —% 10
Bag TM Normal Sprite.png TM45 Attract Normal Status 100% 15
Bag TM Dark Sprite.png TM46 Thief Dark Physical 40 100% 10
Bag TM Normal Sprite.png TM48 Round Normal Special 60 100% 15
Bag TM Water Sprite.png TM55 Scald Water Special 80 100% 15
Bag TM Normal Sprite.png TM87 Swagger Normal Status 90% 15
Bag TM Normal Sprite.png TM90 Substitute Normal Status —% 10
Bag HM Water Sprite.png HM03 Surf Water Special 95 100% 15
Bag HM Water Sprite.png HM05 Waterfall Water Physical 80 100% 15
Bag HM Water Sprite.png HM06 Dive Water Physical 80 100% 10
  • Bold indicates a move that gets STAB when used by Poliwag
  • Italic indicates a move that gets STAB only when used by an evolution of Poliwag
  • Click on the generation numbers at the top to see TM moves from other generations

By breeding

Generation V
Other generations:
II - III - IV
 Father   Move   Type   Cat.   Pwr.   Acc.   PP 
PoliwagPoliwhirlPoliwrathPolitoedHorseaSeadra
KingdraMarillAzumarillCorsolaRemoraidOctillery
MantineLotadLombreLudicoloSurskitMasquerain
CorphishCrawdauntPiplupPrinplupEmpoleonTympole
PalpitoadSeismitoadDucklettSwanna
BubbleBeam Water Special 65 100% 20
SeelDewgongSphealSealeoWalrein Encore Normal Status 100% 5
MudkipMarshtompSwampert Endeavor Normal Physical 100% 5
KabutoKabutopsStunfisk Endure Normal Status —% 10
WooperQuagsireSurskitMasquerain Haze Ice Status —% 30
SphealSealeoWalrein Ice Ball Ice Physical 30 90% 20
Poliwrath Mind Reader Normal Status —% 5
LaprasWooperQuagsireLotadLombreLudicolo
WingullPelipperSurskitMasquerainPiplupPrinplup
Empoleon
Mist Ice Status —% 30
PoliwagPoliwhirlPoliwrathPolitoedOmanyteOmastar
KabutoKabutopsWooperQuagsireMarshtompSwampert
TympolePalpitoadSeismitoadStunfisk
Mud Shot Ground Special 55 95% 15
CorsolaMilotic Refresh Normal Status —% 20
MarillAzumarillFeebasMilotic Splash Normal Status —% 40
SquirtleWartortleBlastoisePsyduckGolduckSlowpoke
SlowbroSlowkingLaprasRemoraidOctilleryMantine
WingullPelipperMiloticHuntailGorebyssShellos
ShellosGastrodonGastrodonDucklettSwannaAlomomola
Water Pulse Water Special 60 100% 20
PsyduckGolduckSeelDewgongLombreLudicolo
PelipperSurskitMasquerainMiloticPiplupPrinplup
EmpoleonBuizelFloatzelDucklettSwannaAlomomola
Water Sport Water Status —% 15
  • Moves marked with an asterisk (*) must be chain bred onto Poliwag in Generation V
  • Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation.
  • Moves marked with a superscript game abbreviation can only be bred onto Poliwag in that game.
  • Bold indicates a move that gets STAB when used by Poliwag
  • Italic indicates a move that gets STAB only when used by an evolution of Poliwag
  • Click on the generation numbers at the top to see egg moves from other generations

By tutoring

Generation V
Other generations:
II - III - IV
 Game   Move   Type   Cat.   Pwr.   Acc.   PP 
This Pokémon learns no moves by tutoring.
  • A black abbreviation in a colored box indicates that Poliwag can be tutored the move in that game
  • A colored abbreviation in a white box indicates that Poliwag cannot be tutored the move in that game
  • Bold indicates a move that gets STAB when used by Poliwag
  • Italic indicates a move that gets STAB only when used by an evolution of Poliwag
  • Click on the generation numbers at the top to see move tutor moves from other generations

Dream World-only moves

Generation V
Other generations:
I - II - III - IV
 Event   Move   Type   Cat.   Pwr.   Acc.   PP 
Dream World Mist Ice Status 100% 30
Dream World Sleep Talk Normal Status —% 10
  • A superscript level indicates that Poliwag can learn this move normally in Generation V at that level
  • Bold indicates a move that gets STAB when used by Poliwag
  • Italic indicates a move that gets STAB only when used by an evolution of Poliwag
  • Click on the generation numbers at the top to see event moves from other generations

TCG-only moves

Side game data

Pokémon Pinball
 Pin060.png Pin060.gif 
Acquisition: Catch
Pokémon Pinball RS
 N/A 
Not available
Pokémon Trozei!
 Trozeiani060.gif 
Rarity: Common
Pokémon Mystery Dungeon
Red Rescue Team and Blue Rescue Team
MDP060.png Body size: 1
Recruit rate: 8.1%
Friend Area: Tadpole Pond
Phrases
51%-100% HP It's easier for me in the water!
26%-50% HP I only have half my HP left...
1%-25% HP No more, please... I'm nearly fainting... Help...
Level up Yippee! I leveled up! I'm so happy!
Partner phrases
51%-100% HP <name>, my HP is between 51% and 100%.
26%-50% HP <name>, my HP is between 26% and 50%.
1%-25% HP <name>, my HP is between 1% and 25%.
Level up Yippee! I leveled up! I'm so happy!
Pokémon Mystery Dungeon
Explorers of Time, Explorers of Darkness
,
and Explorers of Sky
MDP060.png Body size: 1
Recruit rate: 6.4%
IQ group: F
Pokémon Ranger
Group:  Water  Poké Assist: Water PA.png
( Water )
Field move: Soak fm.png
(Soak ×1)
Loops: 4 Min. exp.: 20 Max. exp.: 30
Browser entry  
If Poliwag spots a Ranger, it becomes startled and dives underwater.
Pokémon Ranger: Shadows of Almia
Group:  Normal  Poké Assist: None Field move: None
Browser entry  
This Pokémon does not have a browser entry.
Pokémon Ranger: Guardian Signs
Group: Poké Assist: Field move:
 Normal  None Past
Electric Assist.png
( Normal )
None Past
Electrify 1 field move.png
(Electrify ×1)
Browser entry  
This Pokémon does not have a browser entry.
PokéPark Wii: Pikachu's Adventure
None.png PokéPark Pad entry:
This Pokémon has no PokéPark Pad entry.

Evolution

Poliwag
Unevolved
Poliwag
 Water 
Rare Candy
Level 25


Poliwhirl
First evolution
Poliwhirl
 Water 
Water Stone
Water Stone


Poliwrath
Second evolution
Poliwrath
 Water  Fighting 
King's Rock
Trade
holding King's Rock


Politoed
Second evolution
Politoed
 Water 


Sprites

Gen Game
I Red Blue Yellow Red (Ja) Green Back
Spr 1b 060.png Spr 1y 060.png Spr 1g 060.png Spr b g1 060.png
II Gold Silver Crystal   Back
Spr 2g 060.png Spr 2s 060.png Spr 2c 060.gif Spr b 2g 060.png
Spr 2g 060 s.png Spr 2s 060 s.png Spr 2c 060 s.gif Spr b 2g 060 s.png
III Ruby Sapphire Emerald FireRed LeafGreen Back
Spr 3r 060.png Spr 3e 060.gif Spr 3f 060.png Spr b 3r 060.png
Spr 3r 060 s.png Spr 3e 060 s.gif Spr 3f 060 s.png Spr b 3r 060 s.png
IV Diamond Pearl Platinum HeartGold SoulSilver Back
Spr 4d 060.png Spr 4d 060.png Spr 4h 060.png Spr b 4d 060.png
Spr 4d 060 s.png Spr 4d 060 s.png Spr 4h 060 s.png Spr b 4d 060 s.png
V Black White Back
Spr 5b 060.png Spr b 5b 060.png
Spr 5b 060 s.png Spr b 5b 060 s.png
Poliwag For other sprites and images, please see Poliwag images on Bulbagarden Archives.

Trivia

  • The swirl on Poliwag's stomach is in the opposite direction to Poliwhirl's and Poliwrath's, but in the same direction of the light green swirl on the stomach of Politoed.
  • In its FireRed Pokédex entry, it is stated Poliwag has black skin. The Ruby and Sapphire Pokédex entry for Poliwhirl states that Poliwhirl's skin is covered in oily fluid - if the same applies to Poliwag, it might be a case similar to the common bilberry: the berry itself is black but covered in a wax-like coating that makes it look blue.
  • Despite having a visible tail, it cannot learn any moves that require a tail.
    • On the flip side, despite having no visible hands, it can learn Encore, Wake-Up Slap and Belly Drum.
      • In the anime, however, Poliwag has used its tail for Belly Drum.
  • In The Official Pokémon Handbook, published by Scholastic, the back cover says "Did you know that the swirls on Poliwhirl's stomach changes direction when it evolves into Poliwag?" However, Poliwhirl evolves from, not into, Poliwag.
  • Though its HeartGold Pokédex entry states that it is inept at walking on its newly grown legs, it has been seen standing and even walking on its legs in several other games and in the anime.
  • Generation V changed Poliwag's base Experience yield from 77 to 60, making it the only Pokémon whose base Experience yield is the same as its National Dex number.
  • Poliwag shares its species name with Poliwhirl, Poliwrath, and Tympole. They are all the Tadpole Pokémon.
  • In the games, Poliwag and Ditto have the same cry.

Origin

Poliwag is based on a tadpole. The spiral pattern on its belly is supposed to represent how the organs of tadpoles are sometimes seen through their transparent skin.

Name origin

Poliwag appears to be a misspelling of polliwog, outdated English for tadpole. The wag may refer to its tail, although it is worth noting that polliwog literally means head-wiggle. Its Japanese name may come in part from ニョロニョロ nyoronyoro, the sound of slithering, and 子供 kodomo, child.

In other languages

Language Name Name Origin
German Quapsel From Kaulquappe.
French Ptitard From petit and têtard.
Korean 발챙이 Balchaengi From bal and olchaengi.
Chinese (Mandarin) 蚊香蝌蚪 Wénxiāngkēdǒu From 蚊香 wénxiāng and 蝌蚪 kēdǒu.
Chinese (Cantonese) 蚊香蝌蚪 Mānhēungfōdáu Same as Mandarin name.


Related articles

External links

Notes


Arcanine #059: Arcanine
Pokémon
#061: Poliwhirl Poliwhirl


Project Pokédex logo.png This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon as a species.
Personal tools