Rechargeable battery, industrial design, with 34 industrial-quality inserts. Powerful 10.8 V Li-ion battery with 2.6 Ah for at least 30 minutes of powerful use – comparable to mains-powered devices. Ideal for drilling, grinding, milling, polishing, engraving and more. Robust housing with aluminium gear head and ergonomic handle. Continuously variable speed control for precise work at any speed. Precision shaft and MICROMOT collets (Ø 1 - 3.2 mm) ensure exact concentricity. Suitable for MICROMOT stands (all tools with Ø 2.35 mm), incl. battery and charger. Technical data: 7000 - 23000 / min, 10.8 V, length 270 mm, weight approx. 2.279 kg (incl. battery) Type Item Design Electric Operation Battery Speed 23000.0 rpm Area of use drilling, milling, polishing, grinding, cutting Length 27.0 cm Voltage 10.8 V