DEWALT 20V MAX Cordless 4.5 in. - 5 in. Grinder, (1) 20V MAX Compact Lithium-Ion 4.0Ah Battery, and 12V-20V MAX Charger DCG412BWDCB240C - The Home Depot
Cordless angle grinder Bosch GWS 12V, 76 mm + carrying case (without battery and charger)
Multi Mini Brushless Angle Grinder Tool 12V Rechargeable Cordless Polishing Grind Sanding Machine Diamond Cutting Power Tools - AliExpress