For sale is a Yuasa Model 550-004 Manual Indexer for use with 5C Collets, Serial No.771017. Mountable in the horizontal or vertical position. (24) Index positions. Spindle can be locked at any of the (24) positions. This 5C Collet Closer / Indexer appears to be in good condition, and opens, closes and turns smoothly. NOTE: There is a SMALL PIN MISSING from the attachment point of the flat handle near the spindle nose (see last photograph). Additionally, there is NO THREADED NOSE-PIECE on the spindle: this will have to be added by the buyer prior to use.