Complete version Screw Back Watch Case Opener + Wide Threaded Broach & Lower Adaptor with Top Wheel ( for Closing Snap-On Case Backs ) Built in Stainless Steel & Aluminum, with Removable & Adjustable Professional Watch Holder ( with 4 Stacked Delrin Dies fitted in reinforced pierced holes with a steel cylinder ) to hold the watch cases surely & Horizontally. Adjustable Bit Holder up to 42 mm, with 2 x Square/ 2 x Flat/ 2 x Round & 2 x Sharp Pointed, total 8 Bits Just simply Change the Wide Threaded Broach & Lower Adaptor to a Professional PRESS for Screw-on Dies for Closing Snap-on Case Back & Fitting Flat Mineral Glass, standard thread Dia. 6.0 mm. 2 Red Dies on Pictures NOT included.