The Hultafors SPP Auto-Lock Snap-Off Knife has a robust, slim design tapered for increased visibility, access and control. Use the angled tip as a guide to measure 45 and 90 degrees. An auto-lock function locks the blade in fixed positions. Made from durable PC-plastic (polycarbonate) with a steel core for added stability. Its symmetric design makes it ideal for right and left-handed usage.Select Option 18mm25mm9mm Add to Basket Quantity