Secure tool presetter spindles during tool change and adjustment cycles with industrial-grade Spindle Locks (presetter spindle brake rings and locking collars). Designed for integration onto the rotating tool spindle of optical and digital tool presetter machines, these heavy-duty locking mechanisms hold the presetter spindle rigidly in place, preventing rotational movement while tightening or loosening retention knobs, clamping nuts, and pull studs. Engineered for smooth engagement and high holding force, they protect presetter bearings from torsional shock loads and ensure safe, effortless toolholder loading.
