This Dillon Quick Disconnect makes for quick and easy removal and installation of Dillon Powder Measures and works great if you have multiple setups. Easy to install and, once installed, makes the removal and installation a breeze with its “tool-less” design. This replaces the original powder die clamp and screws and will not affect the function or operation of the Powder Measure. Comes with two new screws with a Nylon Patch to keep them from loosening during operation. Anodized “Dillon” Blue to match. PLEASE CHECK OUT OUR OTHER DILLON RELOADING PRODUCTS-Case Feeder Plate Knob-Index Bearing Cam Block-Powder Bar Adjustment Knob