The first one is a Milwaukee M18 FUEL Rotary Hammer drill.The model shown is likely the 2712-20 or a similar 1-1/8 inch SDS Plus variant.It features a red and black body with a POWERSTATE brushless motor designed for cordless concrete drilling.This specific unit appears to be a "tool-only" version, meaning it does not include the battery or charger.
The second one is a red and black Milwaukee M18 Cordless Multi-Tool features a 12-setting speed dial.
The 3rd one is a Milwaukee Heavy-duty Hammer Tacker (Model 48-22-1020) featuring a red and black design.It is constructed with an all-metal frame designed to withstand drops from 10 feet.The tool includes a jam-free magazine and uses standard T50 staples.
None of them have battery's ( the hammer tacker doesn't need one) so I'm asking low prices. $100 for the hammer drill $80 for the multi tool and $40 for the hammer tacker.