JMK 30K 5500 pound class hammer. Same as an Allied hammer. Was used on a Komatsu PC400LC-6.  In good working condition with a like new point.  Unit has less than 5 hours on rebuild.  Been sitting for 2 years still has nitrogen charge.  Hooked it up May 28th and worked as it should.  $15,000. Also have a JRB hydraulic coupler for an additional $5,000.