cycplus cyclus balhoofdfreesgereedschap 1This cutter ensures a precise, coaxial, flush cup fit on the head tube. The spring maintains constant pressure on the cutter, preventing any jamming. It's important to use the cutter only in a clockwise direction and always use sufficient and appropriate cutting oil. Before milling, it's recommended to remove any chrome plating to prevent premature wear of the cutter. Cycle headset milling tool 1