MCARBO Gunsmith Bench Block

Gunsmith Bench Block 1" Thick

3D Printed ABS Plastic - Moderately Rugged

4 holes - 3/16" - 1/4" - 5/8" - 3/4"

One 1/4" slot for pushing out pins under tension

Simple and Effective Design to Replace the Block of Wook with a Hole in it.