CPROSP Multi-Tooth Socket Set 1/2 inch, 1/4 inch, 3/8 inch M4 M5 M6 M8 M9 M10 M12 M14 M16 M18 Socket Spanner Set with Storage Box, Multi-Tooth Socket for Car Repairs, Mechanics, Pack of 10

• High-quality materials: the multi-tooth nut set is made of S2 steel and Cr-V steel, which ensure excellent strength and durability of the tools. S2 steel has extremely high hardness and toughness, which can withstand high workloads and is not easily deformed or broken.
• Full specifications: XZN multi-tooth set contains three types of 1/4 inch square holes (M4, M5, M6), five types of 3/8 inch square holes (M8, M9, M10, M12, M14) and two types of 1/2 inch square holes (M16, M18). The total of 10 sizes cover the most common nut sizes. Whether it is a small mechanical part or a large industrial plant, you can find the right size for the requirements of different application scenarios
• PORTABLE DESIGN WITH VISIBLE SIZE MARKINGS Multi-tooth socket set comes with a sturdy storage case that makes it easy to carry and store. Each sleeve is marked with a clear size marking, making it easy to find and quick to use. The compact design makes the toolbox more tidy and organized to avoid loss or confusion
• Versatile application: the internal serration bit set is suitable for a variety of occasions, such as car repairs, assembly of mechanical equipment, construction work, etc. Whether for daily maintenance or professional repairs, this socket set provides an efficient and convenient solution. Three drive types (1/4', 3/8', 1/2") make it compatible with a variety of wrenches and power tools, greatly increasing the flexibility of use
• Precise manufacturing: the multi-tooth set uses advanced machining technology to ensure that the size and shape of each sleeve is of extremely high precision. The multi-tooth design increases the contact area with the nut, improves the efficiency of torque transmission and reduces the risk of slipping. Phosphating with black manganese not only increases rust protection, but also improves the abrasion and corrosion resistance of the surface

The socket set is a professional tool developed for a variety of application scenarios and is suitable for repairing motor vehicles, assembling mechanical devices and building buildings. The storage box and clear size markings ensure order and easy handling and make it an essential tool for professional use or home repairs. Product Features: MULTI-TECH NON-SLIP DESIGN The multi-teeth design ensures high torque transmission and can greatly reduce the risk of slipping during operation. Affordable selection: the internal serration bit set has 10 different sizes of sockets that cover 1/4 inch, 3/8 inch and 1/2 inch square drives to meet a variety of requirements on the size of the nuts. Black Manganese Phosphate Finish:This surface not only improves aesthetics, but more importantly, increases corrosion resistance and extends the service life. Product specifications: Material: made of S2 and Cr-V steel. Size of the internal serration for xzn: 20 x 11 x 3.5 cm. Specifications of the socket wrench: 1/4" square head: M4, M5, M6 (one each) 3/8" square head: M8, M9, M10, M12, M14 (one each) 1/2 inch square head: M16, M18 (one of each) Box contents: 10-piece multi-tooth socket M4, M5, M6, M8, M9, M10, M12, M14, M16, M18