Starrett 20-4 1/2 20 Series Non-Graduated Master Precision Square, 4-1/2 in, Hardened Steel
Item #:
LSS 20-4 1/2
Product Info
Starrett
Manufacturer Part #: 20-4 1/2
Starrett Master Precision Square, Non-Graduated, Series: 20 Series, 4-1/2 in, Measuring System: SAE, Hardened Steel, Plain
- 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
Item Specifications
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Plain
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Hardened Steel
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SAE
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20 Series
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4-1/2 in
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Non-Graduated