Description: Good Performance: The drill modified attachment equipped with 3 different specifications of saw blades, stable performance, easy to operate and use, and can be used for long time. High Efficient: The unique mechanical structure design makes the electric drill work and transmission efficiency high, more convenient to use, can improve work efficiency, save time and energy.Hacksaw blade chuck for quick blade change without disassembly. Material: The reciprocating saw adapter selected high quality engineering plastic materials, with good durability, stability, and abrasion resistance. Application: The reciprocating saw attachment can convert an electric drill into a reciprocating saw, has a wide range use, which is suitable for most electric drills. For wood cutting , mental cutting and meat cutting,plastic cutting. Attention: This is only an attachment,need to use on your own drill, then turn the drill into a saw. Specification: Electric Drill Connecting Rod Clamping Diameter: 5mm-13mm Size Chart: Reciprocating Saw Adapter: 14x8.7x5cm/5.51x3.43x1.97inch Saw Blades: 10cm/3.94inch,15.2cm/5.98inch,13.2cm/5.20inch Package Includes: 1 Piece Reciprocating Saw Adapter 3 Pieces Saw Blades Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!