Cordless Reciprocating Saw here is powered by Li-ion battery, it is very convenient to use. Normal reciprocating saw are powered by gasoline engine, gasoline one is too heavy and has noise, also the gasoline engine saw burn gasoline and make air pollution. Another item is cable one, it is limited by the power supply, it’s not easy to use with a long cable.
Cordless reciprocating saw is a kind of multifunctional tool, with different blade, it can be used for cutting tree, cutting metal plate, wooden board, even for cutting bone.
Here introduced is for cutting Mineral wool board, insulation material of building. On Scaffolding, construction worker can cutting the board easily, with special saw blade, Cutting Mineral wool board makes a little sawdust, much less than normal blades.