BG Collar Button Setter Die, Size B1020 ***Requires hand tool post & base or BG hand press***BG Collar Button Setter Dies, Size B1020 ***Requires hand tool post & base or BG hand press sold separately*** BG Hand Press Hand Tool Base & Post The BG Standard spec fits the BG Hand Presses and BG Setter Post & Base. The 'West Coast' spec fits most non Buckleguy machines and tools. For spec and measurement info please see product image or description below. Die Size Specifications (Attachment Type). Image chart also above: BG Standard (Fits BG