Descriptions HONGDUI 3 In 1 Multifunction Measuring Gauge Drill Depth Gauge Drill Stop Measure and Drill Point Angle Gauge Grinding Gage and Table Saw Height Gauge Woodworking ToolFunction 1 Drill Depth MeasurementFunction 2 Drill Bit Angle MeasurementFunction 3 Table Saw Router Table Height MeasurementSpecifications Brand HONGDUIMaterial Aluminum AlloyScale MM and InchDrill Bit Angle 55°Drill Depth Measuring range 0 100mm 0 4inchColor Grey Features Made of quality aluminum alloy good processing and precise scale to ensure accurate measurement Magnet at the top to prevent the limit ring from moving Including inch and metric scales the scale is legible including inches and mm unit readings Quick and very accurate installing drill depth stop drill a hole to an exact depth Provide a right angle measure for drill bit make drill grinding sharpening accurate Easy to set up table saw and router bit height Can be used to measure depth angle and height Packaging change notice Aluminum box and non aluminum box will be shipped randomly Package Included 1 x 3 In 1 Multifunction Measuring Gauge More Details