The Master Mechanic 20V BL Drill Driver/Impact Driver Combo Kit Model #103705 is a versatile and powerful set of power tools for home and workshop use. This compact and efficient combo kit includes a 20V brushless drill driver with 530 in-lbs of maximum torque and a 20V impact driver with 1900 in-lbs of maximum torque, making it suitable for a variety of tasks. The kit comes with two lithium-ion batteries with a 2 Ah capacity, a 1-hour charging time, and a battery charger for convenience. With a 1/2" drill and 1/4" impact driver chuck size and keyless chuck type, this drill set is perfect for professionals and DIY enthusiasts alike.