Bottle Stopper Screw Chuck (PSI) - 1" x 8 TPI Aero Easily hand tightens to safely

Easily hand tightens to safely secure collet and workpiece

The kit has a total of 10 pieces and comes with complete instructions

The Rifle/Marksman Inlay Kit is made up of Black Dyed Spalted Maple

1- 3/8" Fuller HHS Brad Point Drill Bit

with improvements made by Sir Isaac Newton and others

Bottle Stopper Screw Chuck (PSI) - 1" x 8 TPI Aero Easily hand tightens to safelyBottle Stopper Screw Chuck (PSI) 1" x 8 TPI This screw chuck is designed to turn most PSI's Bottle Stopper kits (except BS4, BS6, and BS7). It enables you to turn bottle stoppers on a 1" x 8TPI lathe. Works well with the threaded Bottle stopper inserts. Chuck only, does not include blanks or inserts