Im going to buy some tools a impact driver i think thsts for screws and things right? So i dont gotta use screw drivers my wrist doesnt handle things well to much manual scrapping i guess lol. Im also gona get a sawzall for ac ends i hacksawed them off and my wrist hurts. A angle grinder for ac compressors. What brands and blades do you guys use? Im looking for brands that arent expensive should i go with cordless or ones with cords? Thanks.