If you have the older Tormek ADV-50D truing tool and you would like to have the TT-50, this is the kit for you. Basically, this is the TT-50 without the diamond tip. Use the tip out of your ADV-50D and save!
The TT-50 is Tormek's latest stone truing tool. Replacing the ADV-50D, the TT-50 uses the same diamond-impregnated tip to true the stone round and flat. Mounted onto the Universal Support Bar, the TT-50 uses a lead screw to provide steady, even control as you draw the tip across the stone.