Starrett® LSS 20-4 1/2

Starrett® Master Precision Square, Non-Graduated, Series: 20 Series, 4-1/2 in, Measuring System: SAE, Hardened Steel, Plain

• Features

• The beams and blades are hardened, ground and lapped to ensure parallelism and straightness
• Made of high quality tool steel, with the finest of craftsmanship throughout
• The beam is grooved at the inner corner for clearance of burr or dirt
• Features 3-1/2 in beam length, squareness accuracy to 0.0001 in every 6 in accuracy
• These hardened steel squares are used when extreme accuracy is required

Specifications