PEI Build Surface Ender 3 These drivegear kits come as

These drivegear kits come as a set consisting of a primary drive gear

bq Hephestos

Creality CR-20 Pro

Coating:WS2 coating

Higher melt capacity by increasing the surface area of the heating walls

PEI Build Surface Ender 3 These drivegear kits come asThis PEI build surface is a high performance (Ultem 1000B film) thermoplastic Polyetherimide material. Our PEI build surface is 0. 2mm thick and pre backed with 3M adhesive so it takes seconds to install. Here is an article on the differences, settings, tips, and maintenance for all our build surfaces. *Please confirm bed size on your actual machine prior to ordering. See our sizing guide.