Precision Angle Blocks Vertex
Model AB-130:
Includes 12 pcs angle Blocks (¼°, ½°,1°,2°,3°,4°,5°,10°,15°,20°,25°,30°)
Sizes: Long 75mm × Thick 6mm
Accuracy: 00001″/inch
Model AB-163:
Includes 9 pcs angle Blocks ( ½°,1°,2°,3°,4°,5°,10°,15°,30°)
Model AB164 :
Includes 8 pieces: 3 pcs Blocks V: 10°,15°300° and 5 pcs angle Blocks from 1° to 5°