This KDS BDK-180VH Board Kanna VH is a 90 degree plane, and 45 degree chamfering plane 2-in-1 tool, designed to cut precise bevels on drywall, wood, or plasterboard edges. With its durable steel blade and lightweight, fiberglass resin body, this Japanese-made hand tool enables smooth edge trimming for a clean, professional finish.Perfect for use on gypsum board during renovation, repair, or new installation, the Board Kanna VH is trusted by interior finishers and drywall professionals. Its angled blade system helps prepare surfaces for compound, joint tape, or corner beads, reducing the need for sanding or rework.Product Data: • Dimensions: 57mm (W) × 177mm (H) × 44mm (D) • Weight: 247g • Body Material: Fiberglass Resin • Blade Type: Replaceable High Carbon Steel Blade • Cutting Angle: 45° chamfering, and 90° smoothingTo use, position the chamfering plane at the material's edge, either in the 45 degree or 90 degree position (as desired), and apply steady pressure while sliding it along the board to produce a clean bevel. Adjust blade depth as needed using the side screw for more or less material removal. Ensure the edge is dry and free of debris before cutting.Clean after use to prevent dust accumulation, and oil blade to prevent corrosion. Store in a dry location. Replace blades as needed for optimal results. Use protective gloves and eyewear during operation. Keep out of reach of children.