: Using the electric saw conversion tool, you can instantly convert the electric drill to a electric saw when you need a electric saw. Features: It is a kind of tool very suitable for cutting. Must be used with electric drill(Not included), the connecting rod's inner diameter 8mm Comes with three types of saw blades, each three pieces. 0-2700 strokes per minute for easy starts and smooth cutting Toolless blade clamp for quick and easy blade changes Ergonomically designed handle, which can effectively relieve vibration and make you feel comfortable and not fatigued during use. Can cut a variety of materials, wood, metal, PVC pipe, etc. Lightweight and easy to carry Please Note: Does not contain any electric drill bits and adapters. Specifications: Material: Plastic, Steel(Saw blade) Colour: Black Reciprocating Saw Body Size: 9 x 5.5 x 14.5cm Handle Length: 11cm Saw Blade Length: 10cm, 13.2cm, 15.2cm No Load speed: 0-2700rpm/min Stroke Length: 14.5mm Package Contents: 1 x Reciprocating saw 3 x T144D blades for wood cutting 3 x T344D blades for wood cutting 3 x T318A blades for metal cutting