* High-precision scale, easy adjustment of drilling height and hole depth. * 2 in 1 Woodworking Drilling Hole Locator Cross Inclined Flat Head Punching Screws Bed Cabinet Screw Punch Locator Jig * Horizontal adjustment range: 13 - 81 mm * Longitudinal adjustment range: 12-27 mm * Standard specification of drill sleeve: 6 mm / 8 mm / 10 mm / 12 mm * Drill sleeve material: stainless steel * Meets 6 mm and 10 mm requirements for 2-inch perforations