These pullstuds (also known as retention knobs or studs) interface with the clamping jaws in our SMW PuckChuck base for a rock-solid, repeatable interlock.

Pullstuds are precision machined from 4140 steel (prehard) and secure to the pallet with an included hardened M10 stud.

Three variants are available: locating, diamond, and clearance. Please see the drawings below (also included in product photos) for the correct number of studs for your setups as well as bore specifications for installing in your own pallets & fixtures. Note that you may want extra locating studs for use in setting up and aligning the PuckChuck receivers - see setup instructions at https://saundersmachineworks.com/collections/zero-point-system/products/puckchuck-zero-point-system