This demolition hammer could be useful for both big and small projects. This product has a voltage of 80V.
From Tooled Up
Makita HM002G Twin 40v Max XGT Cordless Brushless Demolition Hammer No Batteries No Charger Case
ITS
Makita HM002GZ03 80V (Twin 40V) XGT Brushless Demolition Hammer Body & Case
HSS Toolshop
Makita HM002GZ03 80Vmax XGT SDS MAX Demoliton Hammer - Twin 40V (Body Only)