Plastic Mushroom Handle Hand Retractable Plungers, Steel with Hex Collar, Hardened Pin (03089)
Indexing Plungers - Steel Hand Retractable Plunger w/ Collar - Mushroom Handle - Hardened Pin - Jam Nut - Inch (03090)
These spring loaded hand retractable plungers are used to prevent any change in locking position due to lateral force. Pulling up on the handle retracts the plunger pin into the body. The body is made from steel with black oxide finish. The plunger pin is ground and hardened. Supplied with jam nut. The Novo-Grip knob is made from black plastic.