Drill Bit Hole Saw Guide

FEATURES STRONG SUCTION & ACCURATE POSITIONING - Upgrade double suction cup design, provide more powerful suction than the single suction cup. It can firmly absorb the smooth surface and effectively fix the drilling position of the hole saw. The precise positioning system firmly clamps the hole saw to prevent slipping and damage to objects caused by improper operation. The adjustable size is 4mm-83mm. SIMPLE OPERATION Step 1: Clean the surface and mark the drilling position. Step 2: Place the hole saw into the positioner and adjust the location of the hole. Step 3: Press the double suction cups positioning system of the positioner and fix the hole saw by adjusting the positioning shaft wheel. Step 4: Complete the drilling work under the lubrication of water. MATERIAL - This holesaw guide is made of durable engineering grade ABS plastic and not easy to break, a tile hole locator can be used for years. Closed bearing makes opening more convenient and not easy to slip. (Note: Does n