Feature

●Product Accuracy: 1-2-3 Block has a 6-16μ" surface finish, 0.0002"/1" parallelism, and 0.0001"/1" dimensional accuracy
●Unique Design: Cross-drilled design on 1-2-3 blocks allows for lighter weight and maximum strength, with 23 holes, 5 threaded and 18 unthreaded through holes, ground on all sides? ?and hardened for easy clamping and setup
●Wide Range of Applications: The 1-2-3 Precision block is suitable for everyday tasks such as machinists, carpenters, metalworkers, etc. It can be used for setup, layout and inspection work or various machine tools
●Premium Steel Material: 1-2-3 Precision block set is made of precision grade tool steel, hardness HRC 57-62, all 6 sides of the block are hardened and ground, centred and 56 to 60 RC
●Package Include: 1 x 123 Block, 5 x 3/8-16 Stainless Steel Socket Head Cap Screws, 1 x Wrench, 1 x Plastic Case


Description

1-2-3 Precision Block Set 23 Holes1-2-3 Precision Block Set 23 Holes