TIME SAVING: wheel Marking Gauge help to improve efficiency and save time. Marking gauge is indispensable when marking out precision joinery CLEAR TO READ: this metal wheel marking gauge is designed with engraved scale, measuring range: 120mm MATERIAL: marking gauge is made from aluminum alloy, brass and stainless steel material, with high strength and hardness,corrosion-resistant EASY OPERATION: wheel marking gauge is easy to adjust, Simple and firm adjustment with knurled knob WELL-DESIGNED: Thanks to heavy duty construction and ergonomic design, this woodworking tool will last as long as you need it This woodworking tool can be used as depth gauge and scriber. Comes with a wrench for scriber head replacement. Unlike other gauges that easily warp or break, this marking wheel gauge is built to last a lifetime, thanks to its solid brass body and hardened steel tool. It has a fine-tuning range up to 0.2mm which will make it easier for you to take measurements with pinpoint accuracy. Features Wheel marking gauge -Color: As shown. -Material: Aluminum alloy, Brass, Stainless steel. -Size: Total length: 22 cm/8.66 inch. Measuring range: 120mm Fine-tunning range: 0.2mm Doubles as a depth gauge, Fast and easy to operate with balanced feel. A must have marking tool set for either beginners or experienced woodworkers. Package Including 1 * Wheel marking gauge (scriber head is pre-installed)