Pro Grade Ultra Precision Pair Of Parallel Blocks Set With 23 Holes And 0.0001 Inch Tolerance, 1 By 2 By 3 Inch Steel V Blocks, Includes Sturdy Case And Hex Screws, Built Tough For Accurate Milling And Holding Parts By Yunnergo

Ultra-Precise 23-Hole Parallel Block Set, 0.0001in Tol
✔️ Pair of 1x2x3 inch steel V blocks, 23-hole 0.0001in tol.

This is a pair of ultra-precision parallel blocks built from hardened steel. The 1x2x3 inch blocks feature 23 holes for flexible mounting and precise alignment in milling, drilling, and inspection workflows. Includes a sturdy plastic case and five hex screws with a hex wrench for quick setup.

✅ 23-hole parallel blocks in hardened steel with 0.0001 inch tolerance
✅ Includes plastic case, 5 hex screws, and hex wrench
✅ Dimension 1x2x3 inches for versatile milling and holding parts
✅ Wear-resistant steel for long service life in demanding shops

💡 What is a pillow block bearing used for in machining setups and linear guide systems? This handy component keeps shafts aligned, reduces vibration, and protects precision components. - handy support for rotating shafts in mills and lathes - helps maintain accurate alignment for CNC guides and slides - easy mounting with standard patterns