Bosch 36618-02 18-Volt 1/2-Inch Compact-Tough Litheon Drill/Driver
The chuck itself is designed to be single sleeve and with being 1/2 inch, allows you to be able to drill bigger holes compared to 3/8 inch chucks. This Bosch cordless drill and driver has a lot to offer the user in terms of design and structure. It is robust with its Durashield housing which is made from a Nylon and ABS compound, giving the housing both a large degree of impenetrability and flexibility. The drills nose is protected by a steel collar that also helps avoid damage to the chuck when drops occur. This is to make sure that motor is never separated from the gears that keep the drill working even after being dropped.