Precision ground base provides perpendicular alignment of drill bit on flat surfaces
The BIG GATOR TOOLS V-DrillGuideTM is like a portable drill press for precision alignment! V-groove along the bottom of the guide allows for perpendicular alignment with all drill sizes on round parts and corners. Bottom surface is precision ground to assure stability and accurate perpendicular alignment on flat surfaces. The Metric V-DrillGuide® - (10-14mm) has 9 holes: 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm, 14mm.