Súbor:Jackhammer.jpgDescriptionJackhammer.jpg English: A jackhammer being used to remove a roadsurface in roadworks. The pneumatic hose can be seen leading to the compressor
Súbor:Excavator jackhammer.jpgDescriptionExcavator jackhammer.jpg English: An excavator-mounted hydraulic jackhammer being used to break up concrete. Date 20 August 2008 Source http://www
Súbor:Miner with old jackhammer.jpgDescriptionMiner with old jackhammer.jpg Norsk bokmål: Gruvearbeider med bor og karbidlampe. 1913 NM.F.008007-00023 Date 4 January 2016 Source Nordlandsmuseet
Súbor:Marshall JH-1 The Jackhammer.jpgDescriptionMarshall JH-1 The Jackhammer.jpg Marshall JH-1 The Jackhammer Date 2 March 2011, 10:46 Source IMG_0634 Uploaded by clusternote Author Oldangelmidnight