Jacks | McMaster-Carr

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2,972 Products

Material Handling

Jacks

Lift, hold, push, and position heavy objects

Lift Tables

Lift material to a comfortable working height and adjust as needed

Jack Posts

Prop up beams and joists to keep them from drooping

Lift Trucks

Raise and lower heavy loads to stack, pack and unpack, and store them

Cranes

Raise and move heavy or bulky objects overhead

Reel Stands

Lift heavy reels so they can spin freely to wind or dispense rope, wire, hose, and chain

Pallet Stands

Hold pallets above the floor at a useful working height

Load Binders

Reduce slack in rope, straps, and chain to ensure a secure fit around loads

Material Support Stands

Material Support Stands

Feed material and hold it steady while machining

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

Conveyor Stands

Conveyor Stands

Pair with conveyors to design a system that moves parts exactly where they need to go

Ladder Levelers

Ladder Levelers

Adjust your ladder to keep it level on uneven ground and slanted floors

Ladder Plank Supports

Ladder Plank Supports

Secure a plank between two ladders to create a scaffold; also known as ladder jacks

Pallet Trucks

Raise and transport pallets; easier to store than lift trucks

Pallet Truck Replacement Parts

Pallet Truck Replacement Parts

Replace wheels and seals to get pallet trucks moving

Wheels

Move objects with ease

Robot Vacuum Lifters

Robot Vacuum Lifters

Use suction to grip, lift, and move objects with a robot arm

Electrical

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

Binding Posts

Test circuits before making permanent connections

Data Connection Hubs

Data Connection Hubs

Add USB ports to a computer to connect more devices

Electrical Connector Clips

Electrical Connector Clips

Attach to data connectors to lock them in place, repair them, or color code them

Electrical Cable

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

Electrical Connector Caps

Electrical Connector Caps

Protect data connectors when not in use

Distribution Blocks

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

Outlet Strips

Plug in multiple devices to power them from a single outlet

Voltage Adapters

Voltage Adapters

Change AC voltage to DC voltage to power a device

Battery Chargers

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Building and Machinery Hardware

Laboratory Jacks

Laboratory Jacks

Position small shop and lab equipment on an adjustable-height surface

Leveling Mounts

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

Facility and Grounds Maintenance

Trench Braces

Support trench walls when installing pipe, cable, and other buried equipment

Measuring and Inspecting

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Test Lead Adapters

Test Lead Adapters

Change tip styles to take different measurements with the same test leads

Test Lead Clips

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

Micrometer Heads

Micrometer Heads

Mount on jigs, fixtures, and machine tools to position equipment and measure length

Scales

Bench-top, hanging, floor, and conveyor scales

Load Cell Junction Boxes

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

Fluid Handling

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

Thermocouple Connectors

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

Thermocouple Connector Adapters

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

Thermocouple and RTD Mounts

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

Valve Manifolds

Valve Manifolds

Control flow to multiple points from one source

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids though a line

Pressure Gauges

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

Communication

Telephone Splitters

Telephone Splitters

Connect multiple phone lines to a single telephone jack

Telephone Connectors

Telephone Connectors

Replace the plug on your phone cord, or extend your line by connecting cords together

Microphone Connectors

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

Microphone Cords

Microphone Cords

Plug your microphone into an amplifier or speaker

Fabricating and Machining

Wedges

Level material, split mated parts, and align machinery

Flange Spreaders

Flange Spreaders

Separate stubborn flanges

Power Transmission

Air Springs

Absorb vibration in moving equipment such as conveyors and transfer stations; lift and level loads

Fastening and Joining

Jack Screws

Secure computer cables and panels

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)