4 prong spur for use in a chuck
This spur is made to put in the four claw chuck. The point of the spur sticks protrudes a bit and can be set hith a hex key. The point is spring loaded so that there is always pressure on the workpiece. Fits all Oneway chucks.
- These spurs are available in 2 sizes. 1 inch and a half inch. They are 7.5 cm long.