Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built-in, free-spinning ball bearings, they're installed on shafts or belt tensioners to remove slack from timing belts.

Often used when printing with carbon fiber- and glass-filled filaments, these nozzles resist wear from abrasive materials, so they last longer than standard nozzles.

Print at faster rates than standard nozzles using abrasive filaments, such as carbon-fiber- and glass-filled filaments.

Trace the ups and downs of your print surface. These probes automatically adjust your printer’s head to be level with the surface—even if the surface isn’t level.

Shield your 3D printer's heating element, or hot end, from sticky filament buildup with these nonstick silicone covers. By repelling plastic and keeping the heating block clean, they increase the heating block's life and prevent stuck filament from dripping off and ruining prints.