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148 parts
146 parts
106 parts
103 parts
90 parts
89 parts
87 parts
87 parts
69 parts

Favorite Knowledge

161.116

Snake

110.878

Dog

96.742

Screw

85.645

Gear

78.815

Lion

66.829

Conveyor belt

64.449

Sprocket

59.044

Hydraulic cylinder

58.024

Tiger

54.018

Siemens NX

51.710

Torx

50.687

Induction motor

50.572

Dice

49.465

Wrench

49.281

Electric motor

47.478

Cat

44.743

Valve

43.167

Forklift

40.381

Hinge

39.849

Rivet

37.976

FANUC

37.646

Pulley

37.385

Solid Edge

36.530

Universal joint

36.110

Bolt (fastener)

36.098

Second moment of area

35.162

Lockheed Martin F-35 Lightning II

35.157

Roller chain

35.025

Caster

34.970

FC Bayern Munich

34.572

Fan (machine)

34.516

Hose clamp

33.611

Elevator

32.922

ISO metric screw thread

32.617

Cable gland

32.005

Rolling-element bearing

31.956

Rack and pinion

31.939

SEW Eurodrive

31.844

Anchor bolt

31.841

Stirling engine

31.660

Disc brake

31.409

Elephant

31.110

Crane (machine)

31.097

Electrical conduit

30.484

Horse

29.285

Worm drive

29.018

Allen-Bradley

28.981

Coupling

28.881

Australia

28.810

Domestic rabbit

28.694

Radial engine

28.218

Circlip

28.109

South Korea

27.961

Socket wrench

27.829

Periodic table

27.582

Vacuum pump

27.537

Internal combustion engine

27.527

Shock absorber

27.524

Pallet

27.280

Electrical connector

27.276

Spring (device)

27.099

Lathe

27.024

Pallet jack

26.705

Anime

26.559

Steam engine

26.467

Gray wolf

26.396

Bird

26.308

Rivet nut

26.274

Bicycle

26.053

Clutch

25.865

Rubik's Cube

25.684

McLaren 12C

25.548

Skull

25.408

Mannequin

25.110

Vise

25.070

Truck

24.914

AC power plugs and sockets

24.846

Lamborghini Huracán

24.770

Eiffel Tower

24.752

Two-stroke engine

24.698

Bitcoin

24.462

Pneumatic cylinder

24.438

Fluorine

24.309

Black panther

24.174

New York City

24.116

Gas cylinder

23.947

Solar System

23.837

International Space Station

23.787

Acupuncture

23.560

Iran

Knowledge

Knowledge - 5560 Items