Starrett 568A V Block And Clamp For Round Or Square Work, 2" Diameter Capacity, 1 7/16" Capacity (1 9/16" With Screw At Top)

Hardened steel, precision ground parallel and square V-grooves are ground central and parallel to the sides and base perfect alignment in matched pairs Clamps have screw holes at 45 degree and 90 degree to hold either square or round work Stepped groove construction permits high or low clamp mounting for small or large work Clamps do not project over the width of the block, permitting it to be used on the base, ends or sides