Machinist Precision Knife Square Ruler 90 Degree Right Angle Ruler Gro…

brand new and high quality

Features:

For checking the squareness of an edge, using the light-gap method; The blade is bevelled on both sides,30 degree edge

Square is true right angles both inside and outside

Beams and blades are ground and lapped for parallelism

Machinist square supplied in a sturdy protective case

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° Knife edge, beams and blades are ground and lapped.

specification:

Size: 80x50mm/125x80mm/63x40mm

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.

Color:sliver

Material:stainless steel

Quantity:1pc

Note:

Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

1x 90 Degree Right Angle Ruler