RPT Hex Driver Set - 7Pc 3/8"
GripEdge RPT HEX Features Video
RPT Hex Driver Set - 7Pc 3/8" Dr Short Metric
RPT Hex Driver Set Features
RPT Hex Driver Set - 7Pc 3/8" Packaging
GripEdge RPT HEX VS Standard HEX
GripEdge RPT Hex - How It Works

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


Regular price $109.99 Sale price$99.99
  • In stock, ready to ship
  • Inventory on the way

GRIPEDGE - It's All About The Grip! RPT (Rounding Prevention Technology) Hex Bit Sockets are designed to completely replace your traditional Hex tools. Use them the first time, every time, to prevent damage from happening. In most cases, If you come across an already stripped hex, the RPT Hex Bit Sockets can grip and remove them without the need for additional tools.

  • Replaces standard Hex tools
  • Sizes Included - 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm
  • 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 10 reviews

Machined well. Big stamped black numbers for easy identification with a bright green stripe so they don't get lost on a quality socket rail, all with Precise tolerances. Recommend.

Michael Kramer
Top Shelf

These REALLY DO work as advertised. Not only that, but they fit perfectly new bolts tight and secure. Love the large , viewable size print also. I'm a big fan.

Nick Moss
Very solid for industrial maintenance

We ordered a few sets of these for our maintenance techs at our facility. They have easily saved us time and effort in removing stripped out fasteners. Our techs have actually started talking about purchasing for their own personal use at home.

Daniel H
Time will tell

Seems like high quality. Have used them on a few fastners so far and they work good. Have not had a chance to try on striped out fastner. Easy to see the size and the case is great. Socket holder is good quality also.

Joey Latimer
3/8 Metric RPT Hex Set

Excellent product. I have found, that as advertised, these will even remove stripped Allen head bolts. Excellent customer service, had an issue with one bit, sent an email and a new one was on the way immediately. Loving them and looking forward to longer options.

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.