IMPRESSIVE CUTTING PERFORMANCE IN DIFFERENT APPLICATIONS Ergonomic Design Cushioned over mold grip ensures lower vibration and comfort High-quality Heat Dissipation Design High-quality heat dissipation design, so that the reciprocating saw will not burn out the engine due to excessive temperature during use and is more durable. Sharp Blades Comes with four sharp sawing blades, giving you the versatility to choose the appropriate saw piece according to your needs.