23 Holes 1-2-3 Blocks Machinist Metalworking Woodworking

1 Matched Pair 1-2-3 Blocks 23 Holes 0.0002' Machinist 123 Jig Ultra Precision
 
Feature:
1. Made of accurate‑grade tool steel material and ground on all 6 sides of the block
2. Accuracy and squareness on all sides within 0.0002in, which is very accurate
3. 23 holes includes 5 x 3/8‑16 threaded holes for clamping and 18 untapped holes
4. The 1-2-3 blocks are ant for machinist as industrial equipment accessories
5. Matched 23 holes 123 jig is made with fine workmanship, bring exquisite structure

Specification:
Item Type: 1-2-3 Blocks
Accuracy: 0.0002in
Quantity: 1 Pair (2 pcs)
Material: steel
Color: Silver
Size: Approx. 2.5 x 5 x 7.5cm / 1 x 2 x 3in

Package List:
2 x 1-2-3 Blocks