cpo-outlets via eBay offers the Milwaukee 18V M18 3/8" Square Drive Impact Wrench
, model no. 2651-22, for $219
with free shipping
. That's $30 under our mention from a month ago and the lowest total price we could find by $80. Features include a 4-pole frameless motor, 3/8" friction ring, built-in LED light, and two lithium-ion batteries.