Description:
Drillpro Machinist Precision Edge Square Ruler 90º Right Angle Engineer Ruler Measuring Tool
Specification:Brand: Drillpro
Material: Stainless steel
Size: 63x40mm, 80x50mm, 100x63mm, 125x80mm
(2.48x1.57", 3.15x1.97", 3.94x2.48", 4.92x3.15")
Edge angle: 30°
Seat Width: 5mm
Accuracy: Grade 1
Tolerance 0.02-0.05 mm
Use For: 90° right angle measuring, designed for precision layout and measurement work.
Features:1. For checking the squareness of an edge, using the light-gap method. The blade is bevelled on both sides.
2. Accuracy grade 1, squareness tolerance of 0.02-0.05 mm.
3. Supplied in a protective case.
4. Beams and blades are ground and lapped for parallelism.
5. 30° edge, beams and blades are ground and lapped.
1 x Edge Square Ruler
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