LexAir model 72125-2 key actuated 5C collet closer with D1-6 spindle mount. Threaded spindle nose for Hardinge collet chuck closers. These are in the MSC BigBook for a combined $3150 and are listed on the website for a combined $2250. This unit is in virtually new condition and runs all but perfectly true (.0002-.0003" TIR at the 5C taper). I got it with a lathe I bought, and I want to switch to a lever/drawbar style. Key will be included.