Fowler - 1-2-3 Block Set - 52-439-032-0

123 Blocks are ideal for precision layout and setup

• Hardened (HRC 55-60)
• 23 holes for easy clamping, 5 tapped, 18 untapped thru holes
• Complete in a shop-hardened case
• Surface finish: 6-16µ"
• Includes hex wrench and 5 mounting bolts (3/8"-16)