10 Pair 1/8" Steel Parallel Bar Set 0.0005 Hardened 1/8" x 6" Suit Milling Thin
Designed to be used in setting up work for drilling and milling. 6" x 1/8" x 1/2", hole size：13/64". 6"x 1/8" x 5/8", hole size：1/4". 6" x 1/8" x 3/4", hole size：5/16". 6" x 1/8" x 7/8", hole size：5/16".