Check the listing for details. Dillon Rifle Adjustment Knob and Locking Wheels. Condition: New. Listed at 7.35 USD. EXAMPLE: RCBS Seating Die Micro Adjustment and Locking Wheel - YouTubeVideo will open in a new windowUsing the eBay App? Paste link into a browser window: I was tired of using a wrenches and a screwdriver to adjust my seating dies. So I decided to create my own locking wheels and micro adjustment knob. This auction is for the pieces shown in each unique die set pictured. They are printed at high quality. All pieces thread or easily pushed on to dies, so they can be removed easily if needed. Most of these are small enough that they will still fit in the factory storage box with the adjustments still on.Features:Includes all pieces shown in relative pictures.Easy installation and removal.No modifications to dies necessary.Printed with the Prusa i3 MK3 3d Printer (best on the market) at high quality.