Main model:
http://cz.youtube.com/watch?v=oQzwqE2dLR8

Pneumatic system:
http://cz.youtube.com/watch?v=xIaYJmvFNSs

Pneumatic Hammer mounted
http://cz.youtube.com/watch?v=nf5sk6QgK5E

Auger mounted:
http://cz.youtube.com/watch?v=VJUltJDjD0s


Functional parts used in main model:

2x PF IR Reciever
2x PF XL-Motor
2x PF M-Motor
2x big pneumatic piston
1x small pneumatic piston
3x small pneumatic pump
2x pneumatic switch
2x PF IR Remote Controler
1x Battery Box

Used in "pneumatic" hammer accesory
1x 9V Old 4x5 Motor
1x PF Extenson Cable

Used in auger accesory
1x 9V motor with gear reduction
1x PF Extenson Cable