Hitbox HBM200 Welding Wire Empty Spool

I really love this welder but couldn't use my 4.5kg wire roll. So I designed this empty spool and divided the whole 4.5kg spool into 6 pieces of 600-700g.

You'll need 3x10mm M3 screws and 3xM3 nuts to join the two halves together.

There are two versions of spools, 99mm diameter (as original) and 109mm diameter.

Also to attach the wire end to the spool, you'll need to drill 2-3mm holes to the spool edges as much as you wanted.