General 270-6 6" Machinist Square
- Use where accurate right angles are essential
- For checking external and internal 90° angles
- Beam is riveted to the fully ground and polished carbon steel blade
- Groove on inside corner of beam for clearance of dirt or burrs
- Blade length: 6"
- Beam length: 3-1/4"
The 270-6 includes:
- General 270-6 Machinist Square