Made
of Indian Black Granite and provided with through-holes for weight
reduction and ease of handling. All 6 sides are lapped to maintain
flatness, squareness and parallelism.
GMT Granite Tri-Squares
provide an excellent, economical way for accurately checking the X-Y-Z
axes on CNC machines, milling machines, coordinate measuring machines.
Lying in the horizontal position, (on surface 3 or 4) the X and Y axes can be checked for 90° squareness. With the square in the
vertical position, tracing along the vertical edge of the square can
check the perpendicularity of the Z axis.Tri-Squares have 6 finished faces.
Custom sizes can be supplied upon request.
Accessories
Wooden case.
SPECIFICATIONS
Dimensions (mm)
|
Thickness
|
Weight (Kg)
|
Grade 0
|
Small Length x Width
|
(ยต)
|
||
300 x 200
|
70
|
10
|
3
|
400 x 200
|
70
|
13
|
3
|
500 x 200
|
70
|
15
|
5
|
630 x 400
|
75
|
26
|
5
|
800 x 500
|
90
|
70
|
5
|
1000 x 630
|
120
|
140
|
10
|
