The GripEdge 8-PC RPT 3/8'' Drive Low Profile Star Hex Dual Action Driver Set introduces RPT in a new low-profile form factor. Each Dual Action Driver bit measures just 1 1/16"” or 27mm in length, making them up to 43% shorter than our standard-length bit sockets. Standard low-profile bits usually compromise screw engagement to achieve a shorter tip length. However, the RPT Dual Action Driver bits maintain a full-length geometry across most sizes, ensuring a secure fit within the fastener. The Drivers can be driven using standard 3/8” drive square tools or the external 17mm hex. Each Driver features our Patented Rounding Prevention Technology, which delivers up to 50% more torque on good fasteners vs standard tools, and up to 400% more torque on damaged fasteners. Strength and durability are ensured through a single-piece S2 steel construction. The kit includes sizes T30, T40, T45, T47, T50, T55, T60 & T70 and comes conveniently packaged onto our 2nd generation aluminium rail.