About this item

• SUPERIOR GRIPPING POWER - Made of impact-resistant 42CRMO steel material (chromium-molybdenum steel), providing excellent durability and corrosion resistance. The thicker wall provides the strength required by the sleeve, The reverse spiral groove of the socket(the right-handed design of the internal torx thread) is designed to bite and provide maximum grip. provides a large bite to remove larger sized nuts or bolts.
• ACCURATE AND DIVERSE METRIC SIZES - 5-piece larger sized nuts or bolts. And sockets work on SAE/Metric sizes - 3/4”(19mm), 13/16” (20-21mm), 7/8”(22-24mm), 15/16”(24mm), 1”(25mm). Impact square drive all are 1/2 inch drive, for all kinds of job applications.
• WIDE RANGE OF APPLICATION -The drive end has a hexagonal surface and can be used with flat wrenches, pliers, adjustable wrenches, sockets or VISE-GRIP locking pliers. 1/2 "impact rated square drive, can be used with pneumatic tools. In addition, it can also be converted by a hex adapter for use with impact drill.
• EASY TO PICK UP AND CARRY -Each nut has engraved inch sizes, you can easily identify and select the most suitable size. The entire set is packed in a plastic box for easy storage. You can take it to any corner of the world, whether it is in your garage or home.
• PREMIUM SERVICE - Our tool set are made of the highest quality CR-MO steel materials and the HRC50-55 quenching treatment. If you have any problems during using our product. Contact our Professional after-service team via email. Topec Direct after-sale Team will get in touch with you and timely solve your problems.