·[Professional Design]: The front end of the torque wrench has square bite teeth, It can accommodate almost all square sockets. The handle part adopts a striped design, which can effectively increase friction. It is worth noting that due to a calibration error of ± 4%, When using it to protect other valuable equipment such as transmission pumps and engine cylinders, please keep it within a reasonable torque range

·[High Quality Materials]: ROMON torque wrench set and drill bit are made of high-quality vanadium chromium alloy, which has anti rust and anti-corrosion properties. It works well and has a long service life, whether in humid environments or harsh weather

·[Cool Sound]: When the set torque value is reached, the torque wrench will emit a "Click" sound, reminding you to stop applying force and preventing any potential over-torque damage to your items. Even if you have no experience using it, don't worry, it's very beginner friendly

·[Value Pack]: The pack including 3 x hexagons: 17mm, 19mm, 21mm; 1 x 1/2-inch micrometer adjustable torque wrench; 1 x driver extension rod; 1 x product manual and storage box. Our torque wrench kit includes a total of 5 practical tools to satisfy your daily maintenance needs

·[Easy To Carry]: Our torque wrench kit comes with an independently customized storage compartment, making it easy to carry whether you're at home, factory, outdoors, or anywhere else. Meanwhile, the sturdy casing and secure locking mechanism keep the torque wrench kit in place, and providing protection during transportation