Makita JR3050T Reciprocating Saw is well-built and well balanced mid class. High cutting efficiency supported by the powerful motor. Makita JR3050T is ideal for framers, carpenters, electricians,plumbers and general construction. With this Makita JR3050T Reciprocating Saw, it is specifically designed for dust proofing with air from inside prevent the dust collected around the slider and ring, rubber seal protect gear room against dust. Operator can adjust the shoe position by pressing the red button. It has tool-less blade change system.