Description:

2 pc Angle Plate: 45/45/90 & 30/60/90. 45 degree angle plate size: 3'' x 3'' x 4-3/8" ; 30 degree angle plate size: 4'' x 3-15/32'' x 2". Four holes 11/32" for easy mounting, 9/32" thick ; Accuracy +/-20 seconds, 0.0001" per inch. Hardened steel, precision ground angles.