The Bosch 12V Max Flexi Click 5 In 1 Drill/Driver System is designed for professionals who want a high quality tool that redefines their limits to get the tough jobs done. At only 1.8 Lbs. and 265 In. Lbs. of torque, this robust drill/driver delivers the performance you expect in the size you want. It has two Speed settings, for quick jobs and precision work. It starts with a magnetic bit holder for basic driving. The four attachments – a locking bit holder, a key less chuck, an offset angle and a right angle– each attach to the tool securely and easily with the one click interface. The right angle attachment is for tight spaces, and it works with all three other adapters. The offset angle attachment delivers precise screw driving close to edges. Both of these attachments rotate to 16 positions without removing them. The locking bit holder.