The Bosch GXL12V-270B22 12V Max Two-Tool Combo Kit features two brushless tools combining maximum on-the-job flexibility with professional performance. The 12V Max GSR12V-300FC Chameleon Drill/Driver is a high-quality drill/driver with the 5-in-1 Flexiclick® attachment system. It delivers 300 In.-Lbs. of torque and a max speed of 1,750 rpm, at only 1.2 Lbs. (tool only, not including battery). It starts with a magnetic bit holder for basic driving. The four attachments – are a locking bit holder, a keyless chuck, an offset angle, and a right angle. The right-angle attachment is for tight spaces, and it works with all three other adapters. The offset-angle attachment delivers precise screwdriving close to the edges. The GOP12V-28 Starlock® Oscillating Multi-Tool features the Starlock® next-generation 3-D tool-accessory interface. This cupped 3-D tool-accessory connection delivers greater torque transfer and a top speed of up to 20,000 oscillations per minute. The tool has a 2.8° oscillating arc and a variable-speed dial. It utilizes the many Starlock® accessories to handle flush-cutting, plunge-cutting, sanding, grinding, and more.