This Craft House Chamfer Plane No.51964 is a compact edge-cutting tool with a 16mm groove designed for finishing wood, plasterboard, and similar panels. The maple body and adjustable blade system deliver smooth, repeatable cuts, making it ideal for achieving professional results even in tight spaces. Its three-stage adjustable blade depth setting offers excellent control and precision for varied job requirements, allowing you to set the blade depth suitable for the job at hand.Designed to cut chamfers, this board plane works especially well on drywall, gypsum board, or lightweight panels. It is ideal for tasks such as edge trimming before taping, shaping corners, or preparing surfaces for joinery. Its lightweight body and replaceable cutter blade also make it practical for DIY or site repair work.Product Data:• Approximate Dimensions: L: 145mm,  W: 50mm, H: 25mm,• Groove Width: 16mm• Blade: Box Cutter Replacable Blade• Handle Material: Maple• Net Weight: 85g• Gross Weight: 105gTo use, position the blade onto one of the 3 pre-cut depth positioning grooves, tighten the black dial until the blade is firmly in place, and draw the plane along the edge of the material you wish to chamfer in a steady motion. Start with a shallow cut and increase depth gradually using the three-step adjustment system. Always keep your hands behind the cutting direction for safety.Store in a dry location with the blade retracted to avoid accidental injury or edge dulling. Replace the blade when it becomes dull to maintain cut quality. Keep out of reach of children and avoid use on metal or overly dense materials.