All Industrial 55502 | 1-2-3 Blocks with Case 23 Hole Ultra Precision 0.0001" Tolerance

Features

• This pair of 1-2-3 blocks comes in plastic molded case for easy storage.
• 23 holes Includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes
• Heat treated and case hardened to HRC 57-62
• Made of precision-grade tool steel hardened and ground on all 6 sides of block
• Accuracy and squareness on all sides within .0001"-.0002"
• Cross drilling design allows for efficient use of lower weight with maximum strength
• Dimensions- 1" x 2" x 3". Weighs 2.5 lbs.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov