Smart Rope Spool

thingiverse

This is a clever Rope Spool. Let your creativity shine on where to put it in action! :) It has a magnetic braking system, which keeps the spool from rotating freely by itself. To make one, you'll need: 8 disk magnets (10 X 2 mm). Two bearings 608-2RS (8 X 22 X 7 mm) are also required. Additionally, you'll need: 1 M8 bolt that's 160mm long, 1 M8 nut with a plastic lock, and 1 M3 bolt measuring 15-20mm long or a 3mm diameter rod that's 15mm long.