Profile: D & J Tool & Supply, LLC provides metalworking machinery, fabricating equipments, machine tool accessories, cutting tools, hand & power tools, measuring tools and safety supplies. Our jet equipment & tools is compact and light weight. It is used where conditions prohibit the use of electrical hoists, where corrosive elements or humidity may damage electrical wiring. The speed control of the equipment is adjusted to obtain desired speed for inching operations and allows accurate control of lifting speeds.