Jergens Monoquad 4-Sided Quick Change Tombstone in Crate MakeJergens ModelMonoquad 4-Sided 11 Base Quick Change Tombstone Year2010 or older Product #11968 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question About This Machine Live Tooling / Milling Specifications Spindle Second Spindle Tool Changer Turret Control Tailstock / Steadyrest Options