Accurate calibration and convenient operation Laser scale, clear font on ruler body, easy to read. Stainless steel ruler body and aluminum alloy base do not rust to prolong the service life of products. Insert the pencil into the corresponding hole, and gently move the scriber (the nut on the chute can be used as a handle to push the nut for scribing) to get an accurate straight line. The aluminum alloy chute of this product can be placed in the 30-type chute to facilitate scribing on the professional woodworking table.<br><br>Name: Woodworking Ruler Colour:silver+black Material:Stainless steel<br><br>Package Contents: 1 x Woodworking marking ruler<br><br>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.