Download Opera for free: https://opr.as/Opera-browser-properprinting In this video I show how I make the Creality K1, an already fast printer, even faster! It started with the problem that the stock extruder was unable to print and it had severe under extrusion. I didn't want this printer to be a glorified paper weight, so I decided to modify it so it would fit practically any extruder. I used the Bondtech QR which is a huge extruder which made it possible to really push that filament! The design files can be downloaded from here: https://properprinting.pro/product/creality-k1-extruder-upgrade/ Check out my website https://properprinting.pro/ and subscribe to my newsletter if you want to receive updates about my designs! Music source: Epidemic sound https://www.epidemicsound.com/referral/jcsbjz Check the merch on https://merch.properprinting.pro/ Consider becoming a Patreon supporter: https://www.patreon.com/properprinting?fan_landing=true Or buy me a coffee! http://ko-fi.com/properprinting/