K40 rotary adapter updated to V2 w/ dual adjustable height.

cults3d

I've swapped out the rotary adapter for a sleeker, height-adjustable one. I only upgraded the primary components, as the wheels and endplate can still be used from version 1. It will work seamlessly with a K40 or any other engraver. The following are the parts you'll need to supply: -- A Stepper motor NEMA 17 (42.3MM X 42.3MM) -- Three 20 Teeth 5mm GT2 Timing Belt Pulleys -- M3 screws for the stepper motor -- The rest of the screws are M5s, specifically 20 and 40MM lengths for the mounts and end-plate -- Five 5mm x 14mm x 5mm bearings -- Aluminum extrusion in either 25mm x 25mm or 20mm X 20mm dimensions, cut to your desired length as long as it fits within your laser bed's limits -- The work envelope (W & H) measures 150MM x 85MM -- A timing belt with a circumference of 150MM