Fit Any Angle: Adjusts to any angle for precise measurement and transfer – ideal for carpentry, joinery, roofing and general construction tasks. Stainless Steel Blade: High-quality stainless steel construction with a double-sided scale for accurate measurement and marking on wood, metal and more. Dual Axis Bubble Vials: Two integrated level vials in the durable handle confirm horizontal and vertical alignment – no separate level needed on site. Locking Blade Mechanism: The reinforced locking nut locks the blade firmly at any angle, preventing slippage and ensuring confident, repeatable angle transfer every time. Easy-Read Laser Etched Scale: Clearly engraved degree markings ensure fast, accurate angle readings in all light conditions – reduces errors on the job. OX Trade Quality: Designed for professional carpenters, joiners and roofers – includes a hanging hook for workshop or tool bag storage. Backed by OX Tools' trade-grade quality.