Precision Bevel Edge Square DIN 875
Blade: 6″
Beam: 4″
Made of Steel hardened to Rockwell 55
Features:
- Squares have accurate right angles both inside and outside
- Made from a single piece of fully seasoned tool steel
- All squares are fully hardened
- Blades are beveled on both edges of each side
- Beams and blades are ground and accurately
- lapped for straightness and parallelism
Item | Grade | Size | Precision of Squareness | |
Inside Angle | Outside Angle | |||
0303-8303 | Grade 00 | 6″ x 4″ | 126µin (0.000126 inches) | 137.8µin (0.0001378 inches) |
0303-6203 | Grade 0 | 6″ x 4″ | 275.6µin (0.0002756 inches) | 315µin (0.000315 inches) |