The two drills are sold together. The model AD540 is a 3/8” and can run up to 1800RPM. The model AD590 is a 1/2 and can run up to 800RPM.
MAC Tools 12 V/20 V MCB115 Max Lithium Ion Battery Charger MAC/Dewalt Batteries
Mac Tools 12 Pc. Metric 12 Pt. XL Double Box Flex Head Ratcheting Wrench Set
Mac Tools MCF601 and MCL510 Brushless Screwdriver and LED Work Light OPEN BOX
Mac Tools 12-3/4” Vintage Straight-Cut Sheet Metal/Tin Snips Forged In USA
MAC TOOLS 12" LONG CHROME BALL EXTENSION -- 3/8" Drive -- X12E