Short description: Impact-resistant keyless chuck with key. Cone or threaded mount according to DIN ISO 10887 (toothing according to DIN 6349). Designed for both clockwise and counterclockwise rotation. PRIMA-L: Lightweight design with metal sleeve.

Technical features: Hardened keyholes and clamping prisms in versions -I, -S, -M.

Application areas PRIMA-L: Universally applicable on DIY drill machines.

Advantages: High runout accuracy of up to 0.15 mm. Increased clamping force through a proven gear principle using a chuck key.

Additional info: Prima L keyless chuck, size 10L, mount 3/8"-24, clamping range 1-10.