Starrett

MASTER PRECISION SQUARE, 3" BLADE 20-3

Category Protractors, Machinist Squares & Sets
0681.50130
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Starrett

MASTER PRECISION SQUARE, 3" BLADE 20-3

Item Code: 0681.50130
Category Protractors, Machinist Squares & Sets
Manufacturer Ref 20-3
  • The finest precision-checking squares - not graduated. Squareness accuracy to .0001" (0.0025mm) every 6" (150mm)
  • 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.
  • These hardened steel squares are used when extreme accuracy is required.

Fetching product details


Description

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.

Specifications

  • Accuracy : .000 in
  • Blade Length : 3 in
  • Brand : Starrett
  • Category : Protractors, Machinist Squares & Sets
  • Country of Origin : USA
Starrett

MASTER PRECISION SQUARE, 3" BLADE 20-3

Item Code: 0681.50130
Category Protractors, Machinist Squares & Sets
Manufacturer Ref 20-3
  • The finest precision-checking squares - not graduated. Squareness accuracy to .0001" (0.0025mm) every 6" (150mm)
  • 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.
  • These hardened steel squares are used when extreme accuracy is required.

Fetching product details


Description

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.

Specifications

  • Accuracy : .000 in
  • Blade Length : 3 in
  • Brand : Starrett
  • Category : Protractors, Machinist Squares & Sets
  • Country of Origin : USA
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