Hercules 20V Brushless Impact Driver vs Hercules 20V Brushless Compact Impact Driver

These are the same Hercules 20V brushless impact driver platform, so the real decision is which listing matches the tool you want. The 4-mode version adds an auto-stop loosening mode and an LED light, and its 2200 in-lb rating beats the 184 ft-lb (about 2208 in-lb) figure on the other listing, so on paper they are nearly identical in torque. Owners of Hercules 20V tools generally praise the brushless motor and compact length for tight spaces, but note the tool-only box means you need Hercules batteries and a charger already. Buy the 4-mode with LED if you want the extra control modes and light; the plain 3-speed plus Auto version is the same core driver.

• Choose the Hercules 20V Compact Impact Driver (tool only) if you already own Hercules 20V batteries and want the straightforward 3-speed plus Auto driver without paying for extras.
• Choose the Hercules 20V Brushless 3-Speed with Auto Mode and LED if you want the added auto-stop loosening mode and a built-in LED light for dim workspaces.