Spring loaded mechanism takes the guess work out of creating perfect mini bulls-eyes to terminate the ends of long cracks. Drill to the perfect depth every time with the innovative depth gauge. Doubles as a probe for flexing glass or removing loose glass and contaminates.
- Use 26020 Carbide Bur for proper drill hole size
22000 Replacement Depth Gauge
22010 Hardened Steel Replacement Point (0.060 diameter)