Feature●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 .0002"●23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes●Cross drilling design allows for efficient use of lower weight with maximum strength●Quantity: 3 pairsDescription
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 .0002" 23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes Cross drilling design allows for efficient use of lower weight with maximum strength Dimensions- 1" x 2" x 3"