Anti-high Temperature HSS KP30 Adjustable Angle Gauge for Grinder Planer Drill
Type: KP30. How to Use: ⑴ loosen the screw, pull the V-shaped block along the base of guide wheel rotation, looking for goal angle. ⑵ use of principle of reading the cursor, the main scale on the index of 1 °, cursor index of 10 '.