[80*50]

[125*80]

[63*40]

100% 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