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  • Bit sockets attach to drive tools, ratchets, and breaker bars to provide superior leverage and consistent handling
  • Secure-fit latched ABS plastic storage case combines strength and rigidity to keep all your sockets clean and organized
  • Chromium-vanadium alloy steel bit sockets forged and underwent heat treatment to offer long-lasting durability
  • Professional-grade bit sockets are drop-forged with premium S2 steel for excellent strength and resilience
  • Made to withstand both high torque and force without distorting or twisting in shape
  • All bit sockets are precision machined to have chamfered ends that guarantee a smooth fitting
  • Mirror chrome keep sockets looking polished while being resistant to rust and corrosion
  • Type: Bit Socket Set
  • Socket Depth: Deep
  • Socket Type: Hex Bit
  • Size (MM): 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, and 10mm
  • Storage Case Included: Yes
  • Universal: Universal
Product Content
  • 7PC Hex Set
  • Blow-molded case included

Stark USA 7pc Extra Long Hex Bit Socket Set

This MM Long Allen Hex Socket Bit Set features a 7-piece collection of long hex sockets bits to accommodate the needs of professionals and DIY handymen. Each of our bit sockets is specially designed to withstand both high torque and impact force without twisting or distorting in shape. These hex socket bits are built to last by undergoing heat treatment and CNC machined to have superior strength and long-lasting durability. Great when used for installing, fastening, tightening and removing nuts or bolts. This multipurpose hex socket set is made for versatile application in a wide range of workshop and handyman projects. In addition, the set comes with a blow-molded storage case that you can easily carry or for safe-clean storage of bits.


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Customer Reviews

Based on 11 reviews
Clark S



I received these tools a few days ago and have used two different sizes multiple times in my garage-based bicycle restoration shop. They seem well-made and have a solid feel. I appreciate using Allen wrenches shaped like screwdrivers instead of the bent or triangle-shaped ones. Also, applying extra torque for rusted screws with a ratchet is precisely what I needed.


I am using these with a torque wrench for bicycle repairs. I was initially skeptical about buying these due to the off-branding, but they are good-quality tools. I measured each socket on its three sides with a Park Tools digital micrometer. The 10mm hex measures 9.96mm, 9.95mm, 9.96mm. In fact, all of the sockets have the same tolerances. They fit nicely into their respective sized bolt heads.

Mary Kwiatkowski

I haven't used it yet, but it arrived in a blue case. Regardless, I don't mind; it's a useful addition to my toolbox.


I often misplace smaller tools and struggle to locate them when needed, including hex bit sockets. Recently, I ordered these with the hope that having them in a case would help me keep track of them. I'm glad I did. Upon receiving them, I opened the package and found them to be well-made. The real test, as "they" say, is in the usage. I immediately took them to the garage and started working on a motorcycle that uses many of these fasteners. Each socket fits well and feels sturdy. The bit's length allows me to reach the fastener and clear obstructions with ease. As for their durability over time, I cannot say for certain, but the steel feels hard and should last with proper care. Overall, it's a great deal, especially considering the price.