Multi-functional Woodworking Tools Height Gauge Limit Ring Installation Aid Drill Angle Measurer High Precision Rule ,Easy Setup

MULTI-FUNCTION: It is convenient to measure the angle of the drill bit to ensure the accuracy of drilling, the depth can be measured by flipping, and the height of the table saw blade can be measured ADJUSTABLE: Loosen the fixing copper screw to quickly adjust the required size, then fix it, and at the same time, it can also complete repeated positioning of the same height CONVENIENT: Metric and imperial double-sided scale degrees are more convenient TOP MAGNET: The magnet of the multi-function gauge drill is placed on the top to prevent the retaining ring from shifting MATERIAL: Made of aluminum alloy, not easy to wear,