Constructive features:

• Key-less chuck with a safety lock enables fast changing of the various accessories without special key. The safety lock prevents accidental loosening of the chuck. The key-less chuck can be used with shaft diameters of 2 mm to 13 mm.
• Rotational direction switch makes it possible to choose rotating direction.
• Speed regulator makes it possible to set up optimal speed for the respective materials. The preset speed is reached by fully pressing down on the on/off switch.
• Electronic speed control enables step-less increasing of the motor speed with the on/off switch.
• Locking button for on / off switch serves for blocking of on / off switch in depressed position that makes it comfortable to work continuously.