RPT Hex Driver Set - 7Pc 3/8" Dr Short SAE
GripEdge RPT HEX Features Video
How RPT HEX Tools Work
RPT HEX Information
RPT Hex Driver Set - 7Pc 3/8"
RPT Hex Driver Set - 7Pc Packaging
RPT Hex Driver Set - 7Pc Package

RPT Hex Driver Set - 7Pc 3/8" Dr Short SAE


Regular price $109.99 Sale price$99.99


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. 

Each bit is made from premium S2 steel for strength and durability, has laser-etched size markings, and is coated with zinc phosphate for corrosion resistance.

  • Replaces standard Hex tools
  • Sizes Included - 1/8'', 5/32'', 3/16'', 7/32'', 1/4'', 5/16'', 3/8''
  • Patented unique bi-directional design enables loosening & tightening of new and damaged Hex fasteners
  • Prevents rounding of new and compromised Hex fasteners
  • Up to 50% more torque on NEW Hex fasteners vs standard hex tools
  • Up to 400% more torque on damaged fasteners vs standard hex tools
  • S2 steel for increased strength and durability 
  • Oversized roll stamping and ink-filled size markings for greater visibility

Customer Reviews

Based on 19 reviews
Best I’ve used

Was able to break free rusted and worn hex bolts. Surprised (even though advertised) how well the RPT sockets held even when nothing else I had would. Excited to see how durable they’ll be over the years!

The best

Had a hard time getting alien drain plugs out of snowcats for the final drive hubs. A lot of times you would cut a slot in the plug and air hammer it out. These things work perfectly and definitely did the job!!! Short stubby sockets like this is what’s really needed in the industry, the longer the sockets the more chance of having problems and half cut or stubbies would be wonderful

Awesome tools

Highest quality tools you can buy.

Paul Napoli
Great investment!

These hex and torxs sockets that I purchased have basically replaced my standard bit sockets. They are worth every penny!!

Todd Chewning
Perfect fit

I just received my set of Gripedge 1/4" and used them today for the first time and I was kinda shocked at the fit. There is no movement in the fit of the hex/bolt interface. Wera was my goto hex set for aluminum bolts, but now it is definitely the Gripedge. One more thing you can also use these as a regular set of hex sockets as they are not solely made as an extractor.

See The Grip Edge Differnece

RPT (Rounding Prevention Technology) is revolutionizing the tool industry. GripEdge RPT Hex are able to get up to 50% more torque on new fasteners and up to 400% more torque on damaged. Watch the video below to learn more!

Mobile Tool Distributor

If you're a Flagship or Independent Mobile Tool Distributor, you can add GripEdge tools to your inventory by registering with one of our affiliated distributors.


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From the same great manufacturers that brought you MAC brand's RBRT product line, we proudly introduce GripEdge Tools! Rounding Prevention Technology or RPT, is the patented technology behind GripEdge's industry-changing line of tools. For nearly a decade, Grip Tooling Technologies has been producing innovative tools for major industry players. The GripEdge line of tools boasts unparalleled gripping strength, enabling users to surpass the torque limitations of other tools while simultaneously safeguarding fasteners from stripping or damage.

"Don't Strip It, Grip It!"


When it comes to tools that won't damage your fastener heads, there's no better option than GripEdge Tools. Our patented technology is unlike anything else on the market - it pulls grips and pulls the fastener material inward instead of pushing outward, which means your screws and bolts stay intact and undamaged. With our Rounding Prevention Technology (RPT), new fastener heads stay like new and stripped bolts and broken studs can also be securely gripped and removed. When you want safe, effective results every time, trust GripEdge - our tools are built to last.


For those who are diligent and dedicated in their respective industries, it's imperative to have access to reliable and durable tools. This is where GripEdge's RPT and other tool lineups come in, as they are tailor-made to cater to the needs of hardworking professionals like you. These tools are meticulously crafted with the highest level of expertise and are constructed from only the finest quality materials, ensuring they can withstand daily use. With GripEdge's tools, you can have peace of mind knowing that you have the best tools at your disposal to help you achieve your goals.


At GripEdge Tools, we stand behind the quality of our products with a Limited Lifetime Warranty. Our tools are expertly designed to meet the needs of both industry professionals and DIY enthusiasts, ensuring reliable use every time.