Home Depot is currently running the Circular Saw kit deal for Father's Day. $250 with free tool. If you're looking to hack, the saw comes in at $164 and the other tool
Makita 18V Cordless 1" LXT SDS-Plus Brushless Rotary Hammer (Tool Only) - White Cap
Tire inflator hack for "toggle switch (LXT and XGT) : r/Makita