Amazon with Avhrit has the Avhrit Cordless Car Buffer Polisher Kit with 2x2000mAh 21V Batteries (ZHP0052MG) for $50 - $17 with coupon code VHBNTKHH at checkout = $33 with free shipping on $35+ or with Prime. Set includes 1 charger, 1 cordless buffer polisher, 2 batteries, 2 foam pads, 2 waffle Pro foam pads, and knitted wool pad. 

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