Extend the life of your drill bits with this durable grinding attachment that restores them to factory tolerances. Featuring an angle adjustment gauge and a pivoting neck, it easily matches the point angle of nearly any bit and works on countersinks.

• Restores drill bits to factory tolerances quickly and efficiently
• Angle adjustment gauge matches the point angle of nearly any bit
• Pivoting neck design allows for simple grinding of both sides of the bit
• Versatile enough to work on countersinks
• Compatible with ANSI, OSHA, and UL approved standard electric bench or surface grinders