GRIPEDGE RPT (Rounding Prevention Technology) bits are designed to completely replace your traditional drive tools. With RPT bits, you can get up to 50% more torque on new/ good fasteners and up to 400% more torque on stripped/damaged fasteners vs traditional bits. In an emergency situation where you don't have a suitable replacement, RPT gives you the ability to reuse a damaged fastener and tighten it back down. - Sizes included: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4.
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