This is a new hammer with WR QC head mounting plate. 55" long plus bit =70" overall length. 1250 impact class , 570-1180 blow per min. . 19-27 gpm , 1500 psi operation pressure. Fits 12k lb up to 32k lb. weight class machines . price reduced on 5/20/26 from original $18k to $8K, green cash only at this price. Compare to others selling for $22k. Save $12K. Cash and carry only please , same way i bought it. If by check its $10k with a 5-7 day hold until bank gives me the cash. 978-99two-1249 land line, no texts. nine78 4six2 nine099 please leave message as im outside often, thank you