US PRO 16pc 1/2" Drive Impact Hex Bit Socket Set H4-H19 Cr-Mo Steel 3998

Upgrade your workshop with the professional-grade US PRO 16 Piece Impact Hex Bit Socket Set. Designed for demanding automotive, engineering, and industrial applications, this comprehensive socket set provides the strength, durability, and reliability required for high-torque fastening tasks.

Manufactured from premium Chromium Molybdenum (Cr-Mo) steel, each socket is heat treated for maximum toughness and long service life. The extra-long 78mm design provides improved access to recessed fasteners and difficult-to-reach areas, making the set ideal for vehicle maintenance, machinery repairs, and workshop servicing.

Finished with a durable black phosphate coating, these impact-rated sockets offer excellent resistance against corrosion and wear. Supplied in a robust storage case, the set keeps all sockets organised and protected for easy transportation and storage.

Suitable for professional mechanics, technicians, engineers, garages, workshops, and serious DIY users.

Key Features:

• Professional 16-piece impact hex bit socket set
• 1/2" square drive compatibility
• Manufactured from Chromium Molybdenum (Cr-Mo) steel
• Heat-treated for maximum durability and strength
• Extra-long 78mm socket length for improved access
• Impact-rated for high-torque applications
• Protective black phosphate finish
• Precision-machined hex bits for secure fitment
• Suitable for professional workshop use
• Supplied in heavy-duty storage case
• Ideal for automotive, industrial, and engineering work
• Reliable US PRO professional quality

Sizes Included:

H4, H5, H6, H7, H8, H9, H10, H11, H12, H13, H14, H15, H16, H17, H18, H19

What’s Included:

• 16 x Impact Hex Bit Sockets (H4-H19)
• 1 x Heavy-Duty Storage Case

Suitable For:

• Automotive repairs and servicing
• Engine and transmission work
• Suspension maintenance
• Industrial machinery repairs
• Mechanical engineering applications
• Professional workshop use
• Garage and DIY projects

Important Safety Advice:

• Always wear suitable protective equipment when using tools
• Wear safety glasses and appropriate work gloves
• Inspect sockets before use for signs of wear or damage
• Ensure correct socket size is selected before use
• Use only with compatible 1/2" drive impact tools
• Keep tools clean and properly maintained
• Store safely in supplied case when not in use

Why Choose This Impact Hex Socket Set?

The US PRO 3998 Impact Hex Bit Socket Set combines premium Cr-Mo steel construction, impact-rated performance, and a comprehensive H4-H19 size range. With extra-long 78mm sockets and professional workshop quality, this set is an essential addition to any mechanic's, engineer's, or technician's toolbox.