Mark de Kock: "clever design to make the drill spin in two directions."
Reinhard "Ben" Beneke: "Quite ugly, but really love the planetary gear: COOL!"
Arne Nielsen: "Contra-rotating drill head is a very nice feature"
Erik B: "Excellent set! Nice design, cool features and some very interesting pieces! And both mining minifigs have a dual-sided face. :-D"
Nathan Todd: "Sale Buy..."
Dan Prouty: "The rotatin action on the drill is awesome!"
Philip Moyer: "MOLE DRILL! Counter-rotating, even! Excellently made set, and orange crystals!"
Tommy Eriksson: "Nice drill"
J.P. Manalo: "Love the planetary-rotating drill setup. Some nice lime-green pieces in this set too :-)"