Feature●MATCHED PAIR, Professional Quality Tool●Precision ground Steel and Case Hardened on all six sides●Squareness on all sides within 0.0001"; Surface finish from 6 to 16 microinches;●23 through holes (5 tapped 3/8"-16 TPI and 18 plain)●Includes: 5x 3/8" Bolts, Allen Wrench, Protective case[2 Pairs (4)]
![](https://m.media-amazon.com/images/I/41DnGfRdG4L._AC_.jpg)
[1 Pair (2)]
![](https://m.media-amazon.com/images/I/41Z9nQwYYUL._AC_.jpg)
[1 Pair w & 1 Hole]
![](https://m.media-amazon.com/images/I/41SsRj7IVrL._AC_.jpg)
[4 Pairs (8)]
![](https://m.media-amazon.com/images/I/51y1T7yqT9L._AC_.jpg)
[1 Pair w & No Holes]
![](https://m.media-amazon.com/images/I/41T-5A9BL0L._AC_.jpg)
[3 Pairs (6)]
![](https://m.media-amazon.com/images/I/516NvP9Mv4L._AC_.jpg)
[1 Pair Ultra Set]
Description
MATCHED PAIR, Professional Quality Tool Set
Hardened and precision ground 1" x 2" x 3" Block Set. This matched pair of blocks is ground to tolerances of .0003". 23 holes (5 tapped 3/8"-16 TPI and 18 plain).
Features:
- Precision ground and case hardened on all six sides
- Squareness on all sides within 0.0001"
- Surface finish from 6 to 16 microinches
- 23 through holes (5 tapped 3/8"-16 TPI and 18 plain)
- Includes:
- Matched pair 1-2-3 blocks
- 5 3/8"-16 bolts
- Allen wrench
- Protective Case