for handcrafted production and workshops
for the highest demands in performance
with the shortest overall length
with a clamping range of up to 26 mm for universal use
on machine tools up to 55 kN
with the highest concentricity up to 0.05 mm for machine tools, boring machines, box-column drills
with high concentricity up to 0.12 mm for box-column drills, hand-operated drills
In 1910, founder Heinrich Röhm applied for his first patent: a considerable enhanced drill chuck.
Since 1990, the drill chuck key is past - Röhm invents the first keyless drill chuck and apply for patent.