Venture Collector

Collector
The Venture Collector can only hold 3 items (the lowest carrying density), but it maintains the hold on them at speeds of over 200 mph, presumably, having is the best beam strength in the game. It also has the longest pick up range of 19 blocks.

Due its short beam size it is possible to comfortably place Venture Collectors sideways, without worrying that carried items will interfere with the techs movement too much.