Ring Tools | McMaster-Carr

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For Rings That Fit OD

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Number of Pliers

478 Products

Fastening and Joining

Retaining Ring Pliers

Install and remove rings inside a bore or around a shaft

Squeeze hog rings closed

13 products

Bearing Ring and Seal Drivers

Match the size of your bearing, bushing, or seal and strike with a hammer to install

2 products

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

7 products

Fabricating and Machining

Picks

Hold, separate, and position small parts such as wire and springs

127 products

Packing Seal Installation Tools

Install packing into hard-to-reach areas without damaging the packing

2 products

Seal Pullers

Remove the seals around bearings

3 products

Small Parts Positioners

Position and install tiny springs and wires

17 products

Packing Seal Pullers

Pull packing out of pump and valve seals

Snip through thin rings and narrow bands that are flush against another surface

2 products

Drill Bushing Installation Tools

Get a good grip to press removable drill bushings into fixture plates

9 products

Ring Knives

Slip onto your finger like a ring to cut cord and twine

20 products

Measuring and Inspecting

O-Ring Gauges

Identify the size of your O-ring

4 products

Sealing

Piston Ring Compressors

Squeeze piston rings to smoothly install pistons into cylinders

7 products

Rod Seal Installation Tools

Reduce the risk of distorting or breaking seals, wipers, and O-rings during installation

3 products

Piston Ring Installation Tools

Protect piston rings from damage during installation and removal

3 products

O-Ring Bonding Kits

Everything needed to make O-rings

7 products

Communication

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

68 products

Containers, Storage, and Furniture

Curtain Hooks

Hang curtains from rods

1 product