Variac, Type W8L, REFURBISHED

Description

I bought this variac for a project.  The brush was broken and I couldn't find where to buy a replacement, so I bought another variac that I could actually use.
I eventually discovered what brush-assembly it needed and installed it.  I also polished the contact surface of the windings with 800-grit sandpaper (I was gentle)  The operation is smooth throughout the full range of operation.
This unit is as close to new as I can make it.