SKIL CB8437B-10 20V PWRCORE 20 Brushless Compact Lithium-Ion Cordless Drill Driver and Impact Driver Combo Kit vs WORKPRO 20V Cordless Drill/Driver Kit

Buy the SKIL combo if you need two tools and real driving power: the impact driver's 1,800 in-lb torque and the drill's 1/2-inch chuck cover framing, deck screws and metal work. The WORKPRO is a single drill driver with a 3/8-inch chuck and about 220 in-lb, so it suits light drilling and assembly, not heavy fastening. Both are rated 4.7, but the SKIL has far more ratings behind it. SKIL owners praise torque, the bright lights and fast charging, and complain the direction switch is easy to bump. WORKPRO buyers praise the light weight and easy bit changes, and some report short battery life and a missing manual.

• Choose the SKIL combo if you want an impact driver alongside the drill for driving long screws and loosening bolts, and you want a brushless motor and a larger 1/2-inch chuck.
• Choose the WORKPRO if you want one lighter drill driver for furniture, shelves and light drilling in wood, plastic and metal, and you don't need an impact driver.