EMTUSH - EMT Spool Holder

The EMTUSH takes the best of the Ultimate Spool Holder and makes it mountable to
EMT Conduit.

The holder uses one half of filamentry TUSH as well as one of this model with 608
bearings sandwiched between. For one spool holder you will need two of each part
as well as four 608 bearings.

This spool holder clips onto the EMT conduit and was intended to be mounted at
the top of an Anet EMT8 conversion. In case the fit isn't tight enough to hold a spool
on its own, a screw can be us