Interchangeable spool holder for K3 Max single riser

This model is for an interchangeable external spool holder for use with the Kobra 3 Max single Ace-pro riser - Click for Link It will not work with my other risers. The spool holder has a threated adapter that can hold an adapter for any size spool. Three sizes of spool spindles are included: Large: 63.5 mm x 70 mm (most plastic spools) Medi)um: 50 mm x 70 mm (most cardboard spools) Small : 36 mm x 57 mm (small diameter spools) An optional threaded washer. 3D printing The model requires little to no support when printing and a print profile is included. About me   I enjoy creating 3d models that others can use and appreciate. It is a very fun pastime. I find it very rewarding to see my models downloaded and printed. I put lots of thought, time and effort to create each model print out multiple iterations to make sure it works just right. If you liked my model and wish to encourage me please give it a like. If you wish you can also help me with my filament costs. You can also use the discount codes listed below. You will save and I get a small commission for certain purchases. Thank you. DISCOUNT AND AFFILIATE CODES FOR PRINTER AND FILAMENT I am continuously trying to get discount codes from various manufacturers. Unlike many affiliate links these give discounts on purchases and are more difficult to obtain. In my requests I ask that they give me the codes with the most discounts for users even if it means a smaller commission.   HOW TO USE THE CODES 1.      You need to CLICK ON THE AFFILIATE LINK. The links are usually set up by countries/regions. 2.      Add the items you want to purchase 3.      Enter the DISCOUNT CODE at checkout. The codes vary by month and saving – so check back each month for the latest offers. 4.      You can only use ONE CODE so be certain to enter the one with the most discount  ANYCUBIC – June 26th to August 31 2026 United States - US site AFFILIATE LINK (CLICK THIS 1ST): https://store.anycubic.com/?ref=gnsbwzea $30 off $400+ sitewide with