Linear grinding (not rotating). Durable DC special motor. Housing made of glass fibre reinforced polyamide. The unit includes 4 straight and 4 angled grinding inserts with differently shaped surfaces. In addition, it comes with 3 sheets of self-adhesive sandpaper in grain sizes 180, 240, and 400. Each sheet has 5 x 4 different pre-cut shapes.

Technical data: Direct voltage 12 - 18 V, 8,000 strokes per minute (2.5 mm), length 160 mm, weight 130 g. Note: A power supply unit with a minimum capacity of 1.0 A is required for operation. Recommended power supplies include Micromot models NG 2/S, NG 2/E, or NG 5/E.