GripEdge 39PC Triple Square Set

Take on demanding automotive and industrial jobs with the GripEdge 39-PC RPT Triple Square Master Bit Socket Set. Designed with patented Rounding Prevention Technology (RPT), this professional-grade set delivers up to 50% more grip on new fasteners and up to 400% more grip on damaged ones compared to standard tools. The kit includes low-profile, standard, extra-long 6-inch, and security (tamper-proof) triple square bit sockets, covering sizes M4 through M18 for maximum versatility. Precision-machined from high-strength S2 steel with a corrosion-resistant coating, each bit ensures durability, torque control, and long service life. Multiple drive options (1/4", 3/8", and 1/2") provide compatibility with standard ratchets and wrenches. All 39 pieces are organized in a premium molded case with EVA foam insert for quick identification and secure transport. Built for professionals who demand reliability, access, and performance in one complete master set.