The MB Plus™ is a low profile, portable handheld beveler that is totally reengineered to be 150% faster, 50% more powerful and 100% more durable than the previous model. Designed to bevel and face tube from 1.25” t......The MB Plus™ is a low profile, portable handheld beveler that is totally reengineered to be 150% faster, 50% more powerful and 100% more durable than the previous model. Designed to bevel and face tube from 1.25” to 3.5” O.D. (31.8 to 88.9mm), the MB Plus is an all new machine that sets the benchmark for boiler tube weld prep and facing machine tools. MORE DURABLE The MB Plus™ is built extra rugged – a new more powerful air motor is connected to a hardened steel gearbox driving a heat treated main shaft supported by larger bearing surfaces. The MB Plus retains the same quick setup, compact dimensions and superb balance of the old model for ease of use and reduced operator fatigue. Its ratcheting handles for drawbar tightening and tool feed are ideal for the limited clearance environments normally encountered in the field. Features: • Self-centering, easy setup I.D. mounting system • Ratcheting handles for drawbar tightening and tool feed—ideal for limited clearance operating environments • Standard (5) captivated clamping legs sets to accommodate a wide range of sizes • High powered pneumatic and electric drive motors reduce cutting time and deliver more preps • Greatly improved performance on work hardened and heavy wall materials • Heat treated components improve durability and handle higher powered drive motors • Large bearings and bearing contact surfaces eliminate wear and chatter • Compact, well balanced design reduces operator fatigue