Hilty & Bosch Locking Crew (Japan)
Meet Hilty & Bosch from NBC World of Dance Season 2
Hilti vs. Bosch :: SuperTopo Rock Climbing Discussion Topic
Corded Rotary Hammers SDS
Suspending water sprinkler pipes and other fire protection items from concrete ceiling.
Bosch offers a complete line of Dustless Tool Systems.
I think the also make a slim line battery for it that might shave a bit off the weight.