In keeping with the superb quality of the screwdrivers, we designed two magnificent Solid Oak Bench Blocks to hold your Fixed-Blade Gunsmith's Screwdrivers. They are real beauties. Each one has 3 tiers to make them compact, you can see both the width/thickness of the blade, the identifying number stamped on one flat of the exposed hex section and, the 20 holes (Master block) or 10 holes (Add-On block) are far enough apart for good finger room. Every Bench Block is finished in a tough, non-gloss lacquer, and has anti-skid feet to keep it in place on your bench. Mfg: Brownells