DELMAG GR18 crawler drilling rig, pile driver D30, weight 5.5 tons, boom 18 m, piles up to 15 m, lift capacity 11 tons, operating weight 35.5 tons. Engine: Deutz 60 HP Manufactured in the Germany in 1962-66.
Alexandrov V. and Marin A., Nestor-Marine Russie, Kit A.T.M. №NM7, LE 60 pieces, handmade, Made in Russia in 1992.
Мастер Александров Владимир и Александр Марин г. Балашиха под брендом Nestor Marine для ART TECHNIQUE ET MACHINES FRANCE (ATM), FRANCIS PIERRE №NM7, с 2000 года ENGINEERING MODEL DEVELOPMENTS (EMD BRANDON LEWIS)