For precision drilling, milling, sanding, polishing, brushing, derusting, engraving, chiselling and cutting. With drill chuck (clamping range 0.3 - 3.2 mm). Precision ball-bearing spindle made of ground steel that can be locked at the push of a button for tool changes. Recessed spindle head for inserting MICROMOT steel collets. Special balanced, powerful, quiet and long-lasting DC motor. Infinitely variable speed regulator with feedback effect (high tightening torque in the lower speed range). Housing made of glass-fibre-reinforced POLYAMIDE. We recommend the use of MICROMOT mains adapters with at least 2.0 A for operation. Technical data: DC voltage: 12 - 18 V. 100 W. 3,000 - 15,000 rpm. Length 185 mm. Weight: 450 g. https://elecena.pl/product/24807930/28462-precision-drill-grinder-fbs-12-ef 2024-01-11 https://elecena.pl/product/24807930/28462-precision-drill-grinder-fbs-12-ef 2024-03-07