Universal Spool to Drilling Machine Adapter

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Design

Spool adapter for spools with an inner diameter between 46 and 52mm. Tested for many spools from 250 grams to 2 kg.

Printing Instructions

Both PLA and PETG filaments are fine. Printed using a 0.4mm nozzle and 0.2 layer height. 20 or 25% infill. I recommend to place the Inner item with the nut hole down and turn support from build plate on.

Other parts required

• 3 x M10 nuts
• 1 x M10 threaded rod 16cm or longer
• 1 x 20mm washer with a 10.x mm hole