It is assembled on a 1/4” aluminum plate and you choose what brand battery you want it set up for (18-24v Milwaukee, Dewalt, Kobalt, Craftsman). Battery not included. Variable speed. Will be sold without stand which greatly reduces shipping costs. Much cheaper for the customer to buy stand at harbor freight, amazon or ebay then pay shipping from me. Both the regular and quick hub you are choosing from are the standard American bolt pattern. Contact us if you need the metric adapter for the regular hub. Right now these ship out 7-10 days after order is placed.