Hammer/Breaker - Hydraulic For Sale ... Unused, brand new rock /concrete breaker, complete with 2 new rock points, suits 320cl, 324dl and most other excavators 20 tonne and over. ... 2015 IMPACT CONSTRUCTION EQ 500. Hammer/Breaker - Hydraulic. Price: AUD $13,200.00 AUD $12,000.00 + GST = AUD $13,200.00 (GST applies to buyers in …