0.2mm Fine Adjustment Accuracy - Our marking gauges feature laser engraved scales on the stem with metric measurements and a 0.2mm rotary fine adjustment travelROLLING BLADE FOR SMOOTH MARKING - advantage from our innovative rolling blade design to score smoother lines on wood BLADE FOR ALL WOODS: The blade is made of HSS steel, well heat treated, ready for use right out of the package without further sharpening, perfect natural woods such as pine, maple, , oak, ash and more.EASY TO SETUP - This marking tool features sturdy knobs for easy adjustments. The pole features a one-touch lock to prevent wobbling or wobbling during use.EXCELLENT MATERIAL DURABILITY - Featuring a solid brass body and hardened steel cutter for . The brass provides precise control, and the solid brass thumbscrew locks the securely to for consistent measurements.Colour:As ShownMaterial:MetalPackage Contents:1x Wheel marking gaugeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.