Impact deep socket set 1/2" 16pc hex JCB IF-4177-5MPB (10–32mm, includes 36mm 12-point)

1/2" JCB deep impact socket set IF-4177-5MPB includes 16 sockets covering hex sizes from 10 to 32 mm plus an additional 36 mm 12-point socket. Designed specifically for use with impact wrenches, these deep impact sockets reach recessed fasteners and deliver torque transfer suitable for professional workshop, automotive and industrial maintenance tasks. The set is supplied in a compact storage case for secure transport and organised storage on-site or in the garage.

Advantages

Deep design allows access to fasteners located on recessed studs or over long bolts while the impact-rated construction is made to withstand repeated use with pneumatic or electric impact tools. The inclusion of a 36 mm 12-point socket expands compatibility with fasteners that require a 12-point profile. The organised case keeps sockets in place for quick selection and reduces the risk of losing individual pieces during transport.

Suitable for

• Automotive repair and tyre removal where recessed nuts or long studs are present
• Industrial maintenance requiring high-torque fastening and loosening
• On-site service and general workshop tasks that use 1/2" drive impact wrenches
• Mechanics and technicians working with metric hex fasteners from 10 mm to 36 mm

Key specifications

• Drive size: 1/2" compatible with standard 1/2" impact tools
• Socket types: deep hex sockets (metric) plus one 12-point 36 mm socket
• Size range: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 27 mm, 30 mm, 32 mm and included 36 mm 12-point
• Construction: impact-rated material and heat-treated for durability
• Storage: compact fitted case for organisation and protection

How to use

Select the correct socket size for the fastener to ensure full engagement with the hex or 12-point profile. Fit the socket onto a 1/2" drive impact wrench or a compatible ratchet adaptor, then place it squarely on the fastener before applying torque. For removal, apply steady impact pulses rather than prolonged continuous force to avoid rounding fastener corners. After use, clean dirt and debris from sockets and return them to the case to maintain organisation and protect the tools.

Usage recommendations

For safe and effective results when using the JCB deep impact socket set, wear appropriate personal protective equipment, use sockets only with impact-rated tools, and avoid using worn or damaged sockets on critical fasteners. Periodically inspect sockets for cracking or deformation and replace any compromised pieces to maintain torque accuracy and safety.