2-4-6 Precision Matched Pair 23 Holes Blocks Set Ultra Precision 0.0003"

Pair Of 2 Pcs 2-4-6 Metal Block With 23 HolesMaterial:Made Of Precision-Grade Tool Steel Hardened And Ground On All 6 Sides Of BlockSquareness On All Sides Within 0.0001”Accuracy Of 0.0003" Per InchMatched Accuracy Of .0002"23 Holes For Easy Clamping5 Tapped 5/8-11 Holes And 18 x 5/8 Untapped HolesUseful In Layout Or Grinding WorkBlock Hardened To 56—60 RCDim Of Blocks While Laying Down L x W x H (in): (All Same Size) 4 x 6 x 2 *Estimated*Unit Weight: 18 LbsQuantity: 1 Pair Of 2 Blocks ( Per Order)

• Pair Of 2 Pcs 2-4-6 Metal Block With 23 Holes
• Useful In Layout Or Grinding Work; Material: Made Of Precision-Grade Tool Steel Hardened And Ground On All 6 Sides Of Block; 23 Holes For Easy Clamping; 5 Tapped 5/8-11 Holes And 18 x 5/8 Untapped Holes; Block Hardened To 56—60 RC
• Squareness On All Sides Within 0.0001”; Accuracy Of 0.0003" Per Inch; Matched Accuracy Of .0002"
• Dim Of Blocks While Laying Down L x W x H (in): (All Same Size): 4 x 6 x 2 *Estimated*
• Quantity: 1 Pair Of 2 Blocks ( Per Order); Unit Weight: 18 Lbs