BETA 720LC/C3 Conjunto de 3 chaves de caixa de parede fina para rodas de liga leve, encaixe 1/2 polegadas, 17/19/21 mm, Cr-Mo, bainhas de proteção

Alloy wheels demand precision and care, especially when removing or installing lug nuts with an impact wrench. Standard sockets can scratch or damage the delicate finish of alloy rims, leading to costly repairs and unsightly marks. The BETA 720LC/C3 impact socket set is engineered to solve this problem, providing a safe and efficient way to work on alloy wheels without compromising their appearance. This 3-piece set includes thin-walled deep sockets in the most common lug nut sizes—17 mm, 19 mm, and 21 mm—each fitted with a non-marring plastic sleeve that protects the wheel surface from contact damage. Crafted from chrome molybdenum steel with a black phosphate finish, these sockets deliver exceptional strength, durability, and corrosion resistance, making them a reliable choice for professional mechanics and enthusiasts alike.

Who is it for

This set is ideal for automotive technicians, tire shop professionals, and car enthusiasts who regularly work with alloy wheels. Whether you are performing seasonal tire changes, brake service, or wheel rotations, these sockets ensure that your impact wrench operations are both fast and safe for the wheel finish. The color-coded sleeves allow for quick size identification, reducing downtime in busy workshops.

Main features

• Thin-walled deep design for easy access to recessed lug nuts on alloy wheels
• Non-marring plastic sleeves protect wheel surfaces from scratches and dents
• Made from chrome molybdenum (Cr-Mo) steel for high strength and durability
• Black phosphate finish provides corrosion resistance and a professional look
• Color-coded sleeves for quick identification of 17 mm, 19 mm, and 21 mm sizes
• 6-point hexagonal profile ensures a secure grip and reduces the risk of rounding off nuts
• 1/2" square drive for compatibility with standard impact wrenches
• Supplied in a convenient plastic case for storage and organization

Specifications

• Drive size: 1/2" square
• Socket sizes: 17 mm, 19 mm, 21 mm
• Socket type: Thin-walled deep impact sockets
• Material: Chrome molybdenum (Cr-Mo) steel
• Finish: Black phosphate
• Profile: 6-point hexagonal
• Socket length: approximately 85 mm
• Protective feature: Non-marring plastic sleeve
• Color coding: Yes
• Application: Alloy wheel lug nuts
• Intended use: Impact wrenches
• Case material: Plastic
• Standard compliance: DIN 3121, ISO 1174
• Corrosion resistance: Yes

Tips

To maximize the life of these sockets and protect your alloy wheels, always ensure the socket is fully seated on the lug nut before applying impact force. Clean the sockets after use to remove debris that could cause scratches. Store them in the provided case to keep the set organized and prevent loss. For best results, use with a quality impact wrench that matches the 1/2" drive size.