This is a practical tool for easily converting electric drill to reciprocating saw to satisfying more needs without purchasing an additional reciprocating saw. It's equipped with 3 replaceable saw blades for quick cutting in wood, metal, bone, leather and more. Features: The multifunctional adapter is compatible with many kinds of electric drills. Easily converting electric drill to reciprocating saw for quick cutting. Equipped with 3 saw blades of different sizes for various needs. Applicable to wood, metal, plastic, frozen meat, bone, paperboard, leather, etc. Detachable and non-slip handle for easy grasp, comfortable to use. Note: Size and color may be slightly different because of manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Black Material: Metal + Plastic Max. Cutting Depth (Wood): 65mm Max. Cutting Depth (Tube): 20mm Package Size: 19 * 13 * 10cm / 7.48 * 5.12 * 3.94in Package Weight: 460g / 16.23oz Package List: 1 * Adapter 1 * Handle 3 * Saw Blade