3/8 in. Push On Retaining Ring - AndyMark, Inc

This retainer clip is used to hold objects (such as gears) in place on shafts.

Making a 2-Speed Custom Gearbox : 12 Steps (with Pictures) - Instructables

3/8 Impact Wrench Retaining Ring Clip with O-Ring fits Milwaukee Type – Tool Guy Republic

External Self-Locking Push-On Retaining Ring 3/8 (Pack of 5,000 pcs) CS Phosp: : Industrial & Scientific

The best gets better! The ToughBox Mini, a staple of single-speed gearboxes, has improved! Say hello to the ToughBox Mini, now, with an S., The

ToughBox Mini S

Retaining Ring Pliers - AndyMark, Inc, Ring Pliers

Ultimate Pneumatics Kit Studica Canada - Robotics, Automation Technology for Education and Industry

3/8 in. Round Collar Clamps - AndyMark, Inc

Lower Clip - AndyMark, Inc

AndyMark Studica Canada - Robotics, Automation Technology for Education and Industry

External Self-Locking Push On Retaining Ring 3/8 (Pack of 2500 pcs) Phosphate: : Industrial & Scientific

Ultimate Pneumatics Kit Studica Canada - Robotics, Automation Technology for Education and Industry

ToughBox Mini S - AndyMark, Inc

3/8 in. Push On Retaining Ring - AndyMark, Inc

Ultimate Pneumatics Kit Studica Canada - Robotics, Automation Technology for Education and Industry