Description The PRONTO jaw quick-change system is the set-up time turbo for all conventional lathe chucks. It reduces the set-up time for a full jaw set by up to 95% compared to conventional solutions. The clamping diameter can be expanded in a matter of seconds. A variety of interchangeable inserts allow reliable clamping when machining parts at all stages of the finishing process. Field of application For lathe chucks and stationary clamping solutions Advantages ? Your benefits More universal Can be retrofitted for all standard chucks More flexible 700% expansion of clamping range without displacement of the supporting jaws More powerful Unsurpassed power transmission and high torque transfer in clamping of rough parts More reliable 6-sided form-fit clamping for process-reliable workpiece clamping More precise Excellent repeat accuracy of 0.02 mm More efficient 95% lower set-up costs than with conventional solutions Faster Change-over time of less than 5 seconds per jaw More convenient User-friendly, quick handling even with overhead lathe chucks as well as set-up without having to readjust the jaw Simpler Ask for our PRONTO configurator Options and special information Extremely flexible unfinished and finished part clamping on one supporting jaw As required by the application, different supporting jaw variants are available for small, medium, and large clamping ranges. As top jaws, the range offers ten hard claw inserts for various diameters and clamping ranges, as well soft, interchangeable inserts for machining finished parts.