Snap on universal puller combination 2 and 3 way yoke, slide hammer. Model numbers 66-xx. This one is from about 1953. Soon after this the CJxx series you see today replaced these. This one is in very nice condition, not much use. Has the 66-8A spreader disc. I had to find the springs as they are usually lost. There is no Snap on logo on any of the pieces, only the model number, so you can usually get these fairly cheap when you can find them..
