The Inductor® U-555, an optional apparatus for the INDUCTOR® PRO-MAX / MAX systems features all the benefits of the MINI-DUCTOR (II), allowing the user to utilize all the MINI-DUCTOR (II) attachments with Inductors’ larger equipment. The U-555 features an ergonomically slip resistant hand grenade style grip and a Super Bright LED to illuminate the work load. Uses High Frequency Magnetic Fields to instantly heat metallic objects; Nuts/Bolts, Bearings, Gears, Pulleys, 0² Sensors...etc...Operates on the Inductor® ProMax or Max power inverters, offering more power, speed and versatility. Complete with three attachments; 1-MD 99-601 (preformed Nutz-Off coil), 1-MD 99602 (U-form coil), and 1-MD 99-603 (Bearing Buddy).