Starrett® 3020-4 Toolmakers Square With Plastic Case, 3-31/32 in L x 1-7/64 in W x 1/16 in THK, 90 deg
Starrett® Toolmakers Square, Series: Global Series®, 3-31/32 in L x 1-7/64 in W x 1/16 in THK, 90 deg Measuring Angle, Measuring System: Inch, 2-31/32 in Tongue, 1-7/64 in W, 15/32 in T, Stainless Steel
- This high quality toolmakers square is not graduated and offers squareness accuracy to 0.005 mm for every 150 mm
- They feature hardened, ground and lapped stainless steel construction on both the blade and the beam
- 0.0002 in squareness
- The beam is machined at the inner corner for clearance of burr or dirt
- Hardened and precision ground edges, lapped beams and blades
- Used in visual checks of parts for squareness and to position one item perpendicular to another
- Beams and blades are lapped for straightness and parallelism
- 2-31/32 in beam