Picture of Starrett 20-3 Master Precision Square, 3" Blade

Starrett 20-3 Master Precision Square, 3" Blade

Part Number: STA50130

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Manufacturer: Starrett
SKU: 1558132
Vendor: Sussex Tool and Supply
$0.00
The Starrett 20 Master Precision Square is the finest precision-checking square. Squareness accuracy to .0001" (0.0025mm) every 6" (150mm). This hardened steel square is used when extreme accuracy is required. The beams and blades are hardened, ground and lapped to ensure parallelism and straightness. The beam is grooved at the inner corner for clearance of burr or dirt. Made of high quality tool steel, with the finest of craftsmanship throughout. 3" (75mm) Blade, 2 3/8" (60mm) Beam.
Products specifications
Attribute name Attribute value
Shipping State Massachusett
Made In USA YES
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