Craftsman - Cordless Screwdriver, 4 V, Set of 8 Pieces (CMHT66718B6)

**Units cluster up to 4x faster with no load 300 RPM for high-speed driving Ideal for mechanical or free screwing. Built-in rechargeable 4V Max* lithium-ion battery and micro USB charging port with USB cable (wall adapter not included) Compact Power 40mm length reflects that of a standard manual screwdriver making its use, especially in tight spaces, easy and storage even easier. Ease and reliability Simple push button operation with quick-change locking collet to hold bits securely. It also includes 3-stage battery charge indication to prevent unexpected interruptions. LED work surface vision lights automatically activate when in use