Vectores de Herramientas e instrumentos

Toothed blade with ring eye

Dial weighing hook

Crossed dividers

Triangular gauge square

Pair of dividers

Hinged clamp

Train of spur gears

Rock crusher

Sectioned differential gear

Scroll cam on a shaft

Bed planing machine

Chain hoist

Hand printing press

Weight testing machine

Sectioned injector nozzle

Workman at a saw bench

Hand hair clippers

Stacked angled plates

Mechanical leg

Platen printing press

Wheel hub and brake

Spoked wheel and pinion

Geared drum machine

Circular machine case

Screw jointed pliers

Beam caliper

Screw shaft with knurled nut

Geared hand drill in section

Coarse toothed wheel

Aneroid barometer dial

Cup anemometer

Gas meter dial face

Two hammers over an anvil

Plough in a field

Rake lying on the ground

Hand holding a steelyard balance

Cupid with a spade and a skull

Cupid hammering a heart on an anvil

Sprung brush scraper

Capped tripod stand

Geared quadrant in section

Gas generating apparatus

Hand holding up a balance

Graduated dial pointer

Graduated dial drum

Caliper gauge

Quadrant lever gauge

Telescope on a stand

Roller chain link

Toggle link fitting

Geared friction wheel

Bevel gear train

Guarded bench machine

Wheel in a triangular frame

Escapement wheel and pallets

Paddle wheel

Tipping hay wagon

Multi cylinder engine

Twin disc grinding machine

Steam excavator