Feature:1. The matching wrench can open the plastic cover and loosen the screw to replace the saw blade.2. The air inlet has a filter to prevent foreign matter from entering the movement.3. Safety switch with safety function for safer use4. The handle is shockproof and non-slip and feel comfortable5. Including 3pcs saw blades, easy and convenient to replaceSpecification:Item Type: Reciprocating SawCutting Capacity (Steel): 1.5mmStroke: 9,000 Per MinWeight: Approx. 660g / 23.3ozPower: 2.2cfm 621/MinHole Drill Diameter: 3/8in 10mmAir Intake: 1/4in Package List:1 x Reciprocating Saw1 x English User Manual3 x Saw Blade2 x Hex Wrench1 x Connecting Part1 x Iron StandNote:New‑style and old‑style are shipped randomly