Precision Measurement Tools

Features:

• Matched pair with 23 holes
• 1"x2"x3"
• Hardened to RC55 minimum
• Precision ground to 0.0003" squareness and 0.0002" parallelism
• Tapped Holes: 5
• Untapped Holes: 18
• Tapped Hole Size: 3/8-16