FOREDOM 50C CHISEL HANDPIECE & TABLE TOP CONTROL K.EM-50 +11-Chisels WOODCARVING (LZ 2.9R BOX A) Kit K.EM-50 is for use with Series SR, S, CC, and other 'universal motors' with a standard key tip shaft. Kit includes C.EM-1 Dial Speed Control, along with H.50 Chisel Handpiece and the following 11 Chisels: A-KC503, A-KC504, A-KC505, A-KC506, A-KC509, A-KC510, A-KC501, A-KC502, A-KC507, A-KC508, and A-KC511. Foredoms 50C Chisel Handpiece gives a power assist to carving in all types of wood, plastic, plaster and soft carving stone. The H.50 is a reciprocating hammer type handpiece that requires a light pressure to engage the hammering chisel action. Foredoms C.EM-1 Dial Variable Speed Control is a table top manually controlled speed control, constructed of heavy duty plastic with durable solid state electronics. It has a dial control for precise speed settings, as well as good repeatability of previous settings. The use of this dial speed control is highly recommended when working with the chisel handpiece, in place of the more common foot pedal. The Dial Speed Control will run at a steady speed within the recommended speed range. Carvers can set and maintain any desired speed when connected to a dial control.