FOREDOM HIGH SPEED MICROMOTOR KIT K.1070 WITH VARIABLE SPEED FOOT CONTROL, HANDPIECE, CRADLE 110-115 Volt. For high speed applications up to 38,000 rpm including light deburring of cast pieces, bright cutting in jewelry making and fine detailing in wood. 115 or 230 volt. Kit includes control box, handpiece with 3/32" collet, variable speed foot control, handpiece cradle, spare pair of motor brushes, spare fuse and collet changing wrenches. Compared to flexible shaft machines, micromotors have less torque, however, their higher speed results in a comparable rate of material removal with a lighter touch. The simple cord connection between the handpiece motor and control box is another key advantage. Unlike the "drag" and general restriction in movement that you have with a shaft and sheath, micromotors offer much greater freedom of movement with no vibration. The K.1070 Kit includes: HP4-917 Control Box H.MH-170 Handpiece with 3/32" (2.35mm) Collet HP4-960 Variable Speed Foot Control HP4-933 Handpiece Cradle Spare pair of motor brushes, spare fuse, collet changing wrenches. HP4-917 Control Box is compact with switches on the front for On/Off Power, Forward or Reverse Rotation, and Manual or Foot Speed Control. Speed can be adjusted from low to full speed using the dial on the box or with the foot pedal. An Overload Protector Light is also featured that turns red and sounds a beeping alarm when the motor stalls. This is the same control unit that comes in Micromotor Kits K.1020, K.1080 and K.1090) The back of the control box has a convenient Voltage Selector switch for operating with either 115 or 230 Volt operation.