
Laser Engraving Step Block Hold-Down Set
1/4" Step Block Hold-Down Set for use with the Sherline Laser Engraving Tooling Plate
Spindle “Tommy” Bars are use to aid in the operation of opening and closing scrolling chucks and in the headstock spindle to provide leverage when unthreading tooling. They have a diameter of 5/32″ and are 3-1/8″ long.