Impact Socket Proline ZR18535 — 20 mm metric, 38 mm height

Proline ZR18535 — 20 mm metric, 38 mm height is an impact socket engineered for use with impact wrenches and power tools. Designed for heavy-duty fastening and loosening of bolts and nuts, this 20 mm socket features a 38 mm overall height and a universal internal profile that accommodates hexagonal and other head types. Constructed to withstand repeated impact loads, the socket provides consistent torque transfer for automotive, industrial and maintenance applications.

Advantages

The impact-rated construction reduces risk of cracking or deformation under high torque. A universal internal shape increases compatibility with a range of fastener heads, allowing a single socket to handle hexagonal, splined, TORX and other profiles. The 38 mm height offers access to recessed fasteners while maintaining a compact profile for use in tighter spaces. Precision manufacturing ensures a secure fit on fasteners to minimise rounding and improve work efficiency when used with impact tools.

Suitable for

• Automotive repair and wheel/engine maintenance
• Industrial assembly and disassembly tasks
• Routine equipment maintenance and workshop use
• Heavy-duty fastening and loosening with impact wrenches

Key specifications

• Socket size: 20 mm (metric)
• Height: 38 mm
• Intended use: impact applications with impact wrenches and power tools
• Internal profile: universal shape compatible with hexagonal, spline, TORX and related fastener heads
• Material and finish: impact-grade steel with protective surface treatment suitable for workshop conditions
• Drive interface: designed to fit standard impact drive sizes

How to use

Select the 20 mm impact socket and secure it to a compatible impact wrench or drive adapter. Ensure the socket is fully seated on the tool drive before operating. Position the socket squarely over the fastener head to avoid slipping, then apply controlled torque with the impact tool. For removal, reverse the tool direction and use steady operation to avoid sudden fastener ejection. After use, inspect the socket for wear or damage and store in a secure, dry location.

Usage recommendations

Use only with impact-rated tools and extensions; do not use impact sockets on hand ratchets or non-impact tools. Wear appropriate eye and hand protection when operating power tools. Verify compatibility with the fastener profile before use to prevent damage to the fastener or socket.