HRB Hex Driver Set Hex Allen Screwdriver Kit 0.9mm/1.27mm/1.3mm/1.5mm/2.0mm/2.5mm/3.0mm Allen Wrench Set Titanium Hexagon Screwdriver Tool Kit for RC Car Drone Multi-Axis Helicopter Rc Models

• ✔'I want to buy a practical screwdriver''--HRB Upgrade Hex Screwdriver Tools Kit， according to the needs of customers, three models (0.9mm, 1.27mm, 1.3mm) are added based on four sets (1.5mm, 2.0mm, 2.5mm, 3.0mm)， which can meet your need. Each handle is marked with a clear size for easy identification and use.
• ✔Is this tool durable?--These driver's heads are made of high-speed steel and Titanium precision machining, hardness is over 60, resistant to stripping & breaking, rust-free and durable, high-quality materials ensure the high performance. If there is anything wrong, please contact us in time.
• ✔The reason for your choice--High-quality materials, durable, strong, easy to use, hexagonal, high-quality after-sales service. Select HRB Hex Allen Screwdriver Kit, and you can get a good partner tool.
• ✔Multi scenario application--Apply to aircraft models, RC helicopters, RC quadcopters, RC cars, RC boats, RC Cars，RC Trucks, Multi-Axis FPV racing drones, robots, etc.
• ✔HRB 7pcs rc tools Specifications--Total Length:175mm/6.8inch, Handle Length: 90mm/3.5inch,Cutter head length:100mm/3.9inch，Handle Diameter: 18mm/0.7inch .Weight: 266g，Dimensions include:0.9mm/1.27mm/1.3mm/1.5mm/2.0mm/2.5mm/3.0mm

A screwdriver with high hardness will cause great damage to the screw if it is used improperly. Too bad hardness will also make the wear resistance of the screw worse. What are the criteria for judging a good screwdriver? Look at three places: cutter head/tool holder/tool holder First, look at the hardness and accuracy of the cutter head. The material of the HRB screwdriver uses Titanium and stee as raw materials, and the surface is plated with a hardening treatment process, which not only has high hardness and good toughness, but also prolongs the service life. Second, the toolholder depends on whether it has sufficient hardness without losing toughness, good impact resistance, and good corrosion resistance. The HRB screwdriver has not only made the bit hardened, but also made the same process on the blade. In order to prevent oxidation and corrosion, we have added some lubricating oil to the surface. If you feel the smell after receiving the product, it is recommended that you wipe it before using it. Third, the handle of the knife conforms to the human body design and is more comfortable to hold. The non-slip design increases the friction with the palm, which is convenient for exerting force. Combining the above characteristics, HRB screwdriver, you deserve it.