Sometimes you have to work at odd angles and tight spaces where traditional hex bits can’t get the job done. Powerbuilt has the answer with the wobble head bit set. The Powerbuilt 8 Piece Metric Wobble Ball Hex Bit Set is a versatile 3/8-inch and ¼-inch drive socket set of the most common metric sizes with wobble head bits. The wobble ball heads allow for the versatility of turning fasteners up to 25 degrees angle off-center. The two-piece bits are S2 steel for precision fit and performance, and the sockets body is chrome vanadium steel for strength and durability. The set comes with a metal socket clip rail for easy organization and inventory. Bit set sizes include 1/4-inch driver 3mm, 4mm, 5mm, 6mm, and 3/8-inch driver 7mm, 8mm, 9mm, 10mm. The socket bits meet or exceed ANSI standards and have a lifetime warranty.