Ratchets and Pawls

(23 companies)
Ratchets and pawls are mechanical gearing used to transmit intermittent rotary motion. They permit a shaft to rotate in one direction, but not in the opposite one.
Hand and power tool repair services specialize in the repair and maintenance of hand-held air, electric, and manually-powered tools. Hand tool repair services fix manually-operated tools such as calipers, hammers, screwdrivers, and wrenches...


(123 companies)
Toilets are a plumbing fixture that are used for disposal of human waste. A variety of toilets are manufactured, and are implemented based upon existing infrastructure and cultural attitudes.

Calibration Instruments

(603 companies)
Calibration instruments use electrical signals or physical quantities to calibrate sensors and meters. Devices that produce electrical signals can serve as precise meters for sensor calibration, or send output signals to other devices.
...extractors, inserters, cable knives, pliers, polishing tools, pressers, punch down tools, screwdrivers, soldering and de-soldering tools, splicers, strippers, strap wrenches, torque wrenches, and wire or cable pulling grips. Wire, cable and connector tools...

Punch Presses

(253 companies)
Punch presses are designed for stamping, punching, bending, shearing, converting, and assembly operations.

Presses (metalworking)

(532 companies)
Industrial presses (metalworking) use a ram to shear, punch, form or assemble metal or other material by means of cutting, shaping, or combination dies attached to slides. Examples include die cutting machines, forming and bending machines, punch presses, shop presses, sheet metal equipment, stamping presses, and wire forming machines.

Torque Sensors

(182 companies)
Torque sensors, gauges, instruments, and switches are used to measure torque in a variety of applications.
Force and torque instruments are used to measure force, weight or torque. Some can measure force and torque by changing the sensor / transducer.


(266 companies)
Punches are tools used to perforate material in order to create a cut the shape of the punch edge.

Hydroforming Presses

(30 companies)
Hydroforming presses use fluid pressure to form sheet and tube shaped source metal materials to the shape of a die. Hydroforming allows for severe shape deformation and generally produces strong parts of uniform thickness.

Gaskets and Gasketing

(1,351 companies)
Gaskets are used to prevent fluid or gas leaks by providing a barrier between two mating surfaces.


(1,291 companies)
...be gripped easily by a wrench. Toggle bolt. Image credit: Johson Industrial. With an expanding wing-like nut, toggle bolts are used to mount objects to walls. The nut inserts through a hole before it expands to lay flat against the surface. U-bolt. Image...
Valve boxes and curb boxes are underground devices that protect valves within water, wastewater and gas utility lines. They also permit access for valve operation.


(1,184 companies)
Washers are disks of metal or non-metallic material placed beneath a nut, an axle bearing, or a joint, to relieve friction, prevent leakage, isolate, prevent loosening, or distribute pressure.