Is mainly the handle, not factory either.
Its the Tatula SV TW 103HS. I just discovered that typical assemblies have 4 metal bearings, 2 per handle. On THIS model, it comes with 1 metal bearing and 1 plastic bearing per handle. So itd be ideal to have 4 bearings, all metal. I may just upgrade the bearings.
Used this thing maybe 10 times and outta nowhere 1 knob just isnt as smooth anymore. Trying to clean it up, but still not as smooth as the other.