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 travel ROLLING 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, cedar, 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 head provides precise control, and the solid brass thumbscrew locks the head securely to for consistent measurements. Colour:As Shown Material:Metal Package Contents: 1x Wheel marking gauge Only 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.