Check the listing for details. WEN ME851R Pocket Marking T-Ruler. Condition: New. Listed at 11.82 USD. Remember when marking your workpieces was a breeze? With the WEN Pocket Marking T-Ruler, getting accurate measurements won't be an issue again. The holes on the T-Ruler are designed to simplify marking and layout, as well as to help drawing parallel lines for mortises and more. The 1mm holes are spaced every 1/32 inch for precise lines and markings on your workpieces. The ruler is also highly durable thanks to its rust-resistant, CNC-machined anodized aluminum build, and fits easily in a pocket or the palm of your hand. Remember when inaccuracy was a thing of the past? Remember WEN.Designed to simplify marking and layout, as well as to help drawing parallel lines for mortises and more1mm holes are spaced every 1/32 inch for precise lines and markingsHighly durable thanks to its rust-resistant, CNC-machined anodized aluminum buildFits easily in a pocket or the palm of your handBacked by a friendly customer help line For CA residents, click here for Proposition 65 information