McMaster 2361A64 V-Block, Hardened, for 4-3/8" Maximum Workpiece Diameter G7805064 316 stainless steel fittings have

316 stainless steel fittings have excellent corrosion resistance

Pre-cut squares

Straight Connector Threading

Power Drill Compatible No

GPM @ 3500 PSI 4

McMaster 2361A64 V-Block, Hardened, for 4-3/8" Maximum Workpiece Diameter G7805064 316 stainless steel fittings havePrecision ground to tight tolerances, these V blocks help you accurately align and support round workpieces. V Blocks with Clamp Choose a block with a clamp to secure your workpiece in place. The clamp is removable and shaped to fit inside the vee, so you can face it up or down to hold a variety of workpieces. Since it's flush with the block faces, you can position the blocks on any of their sides. Hardened Steel Hardened steel blocks are more durable