Height: 1 1/4 inches
Diameter: 4 inches
Useful For Many Tasks: This bench block is highly versatile, making it an indispensable tool for various tasks, including:

Drifting and staking assembly pins
Main spring removal groove
Front sight staking groove
Rear sight drifting channel
Link pin removal "V" channel
Hammer and sear pin removal holes
Slide rail dressing round bottom channel
Ejector port dressing channel
It is one of the most versatile tools you can add to your armorer's kit.

Suited for A Variety of Armorers: This bench block is designed with universal pin hole sizes to accommodate a wide range of firearms.
Its double-sided design features all the necessary channels and holes to add or remove pins from most handguns.