Home Milwaukee Uses Double M18 Batteries AGAIN, FLEX takes on a Gen 4, and Rob buys the LTT Screwdriver! Milwaukee Uses Double M18 Batteries AGAIN, FLEX takes on a Gen 4, and Rob buys the LTT Screwdriver! Tweet on Twitter Share on Facebook Pinterest See the best selling D.I.Y tools here! Check out the top brands of D.I.Y tools here! Here are some great Deals & Savings in Tools & Home Improvement!