engineering plastic ruler for woodworking Crafted from engineering plastic, this ruler delivers dependable performance in a variety of work conditions. Accurate measurements and cuts Enables precise marking and cutting in woodworking projects, helping achieve clean joints and straight lines. Insulation for safety Insulating properties prevent current conduction, improving safety during measurements near electrical components or in damp environments. Longlasting visibility Doublesided engraved scales are durable and easy to read from either orientation, maintaining accuracy over time. Recommended use scenarios Woodworking and carpentry: marking and measuring for furniture, cabinet installation, trim fitting, and other precise joinery tasks. Workshop and onsite layout: quick reference measurements during project assembly with easy readability from both sides. Electrical or nearlive components: safe measurement and marking in areas where insulation reduces the risk of current conduction.