Lego Power Miners Crystal Sweeper (8961), Building Sets - Amazon Canada
I just built the Crystal Crawler, an official Power Miners combination of the Crystal Sweeper and Claw Digger! It is definitely the best combo set from the first wave of Power Miners,
LEGO 8961 Crystal Sweeper Set Parts Inventory and Instructions - LEGO Reference Guide
Lego Power Miners 8961 Crystal sweeper | Allysworld | Flickr
I saw u/secretagentsnail's LEGO DRG concept, so I wanted to chime in with a comparison to the LEGO Power Miners sets. I think taking inspiration from these sets could help improve the