2 PC 1-2-3 Blocks 25-50-75mm Precision Blocks 23 Holes Parallel Clamping Milling Tool Jewelry Tools Ratchet-Stop Mechanism Helps Provide Uniform

Ratchet-Stop Mechanism Helps Provide Uniform Pressure For Precise

- Wet or Dry Use

Thickness Maximum:

- Industrial Grade Steel Reel

Adjustable gauges aremounted on a 12"X18" work table

2 PC 1-2-3 Blocks 25-50-75mm Precision Blocks 23 Holes Parallel Clamping Milling Tool Jewelry Tools Ratchet-Stop Mechanism Helps Provide UniformBRAND NEW 2 PC 1 2 3 Blocks 25 50 75mm Precision Blocks 23 Holes Parallel Clamping Milling Tool Material: Hardened Steel 56 60 RC Metric Version of '1 2 3' Blocks Size Within + 0. 005 mm, Matched Pair Accuracy 0. 005 mm Flatness 0. 005 mm, Parallelism 0. 005 mm 23 Holes With 5 Holes Tap To 3 8 16 TPI And 18 Untapped Holes With 9mm Diameter Idea For Mounting Work For Precision Design For Set up, Layout And Inspection Jobs Precision Ground On All Sides