FOWLER® X-BLOX® V-BLOCK SET Fowler® X-Blox® V-Block Set Is Great For Machine Shop Work & Applications.
Surfaces are square and parallel within .0005". V-grooves are square and parallel with all surfaces within .0005". Includes a shop-hardened case for storage. V-block set includes two 1-1/2"L x 1-1/4"W x 1-1/4"H blocks and two 2"L x 1-1/2"W x 1-1/2"H blocks.