Features
The Quad-4 impact flip socket increases socket efficiency by combining four metric hex sizes in one color-coded socket. Access 7mm and 10mm hex sizes, then flip to use 8mm and 12mm. Spring-loaded action enables hands-free size changes by applying pressure to compress the smaller socket, while its cold forged steel construction ensures durability for high torque impact applications.Klein Tools 651MQS Quad-4 Heavy-Duty Impact Flip Socket, Metric, 3-1/2-Inch Shaft, 2-Piece
- Impact Sockets
- Klein Tools
- 651MQS
Number of Points: 6
Socket Depth: Standard
Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.