Description:  Powered by LI-ION rechargeable battery, provide longer running time and more power.  Stepless speed change, speed increases as the strength of the switch increases.  Keyless Self-locking blade clamp allows for quick and easy blade changes.  Full-metal gear for added durability.  Ergonomic comfort handle, provides ideal balance and tool control.  The body is waterproof, can be adapted to the needs of underwater work (Note: the battery is not waterproof).     Specification:  Name: Electric Reciprocating Saw;  Color: Dark blue/ light Blue / red;  Plug: EU / US Plug;  Material: ABS+Alloy;  Speed: 0-2200rmp;  No-Load Speed: 0-3000RPM;  Sawing thickness: 0-40mm;  Cutting depth in wood: 0-300mm;  Cutting depth in the pipe: 0-300mm;  Battery: 388VF.     Package Included:  1X Reciprocating Saw(red / light blue / dark blue);  4X Cutting Blades.  1X Power Adapter (US);  2X Battery;  1X User Manual.  OR  1 X Reciprocating Saw. (red / light blue / dark blue) 4 X Cutting Blades.  1 X Power Adapter（EU).  2 X Battery