/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / V-Blocks / 278 * Not actual product image 51312 278 V-Block and Clamp 51312 Other similar products V-Blocks come in a variety of styles to suit the numerous requirements of machinists. They are intended for general shop use and layout work, as well as for holding stock in place during light-duty milling, drilling, and grinding operations. All clamp screws have a hole to help secure the workpiece. Features Specifications Parts Contact Starrett Features All clamp screws have a hole to help secure the workpiece. Included in the 200W Wooden Tool Chest Specifications Capacity (in): 1" Capacity (mm): 25mm Parts Member of Kit Item #DescriptionPart No.QtyInformation 5CLAMP ASEMBLY278B2 10•CLAMP18637-01 20•SCREW,CLAMP.187-32 X 1.593 LONG05282-01 20BLOCK, V #27805280-02