Ryobi One+ 18V 4.5" Angle Grinder $30

Home Depot offers the Ryobi One+ 18 Volt 4.5" Angle Grinder for $29.97. Opt for in-store pickup to dodge the $79 shipping fee. That's $10 off list and the lowest price we could find. It features a 3-position side handle and type 27 grinding wheel.