Socket Wera 8790 HMC

The Wera 8790 HMC Socket is a long 1/2" hand and machine socket compliant with ISO 2725 part 3, designed for external hexagonal bolts and nuts. It features a ball intercept ring for secure retention on fasteners and is suitable for both manual and non-impact machine operation. The socket includes Wera's Take it easy tool finder colour coding for quick size identification and a fine-toothed profile that allows work in confined spaces with minimal return angle. The hexagon profile transmits high torque while reducing stress on bolt edges and screw heads, and the surface is shaped for a secure grip even with oily hands.

Advantages

This 1/2" socket combines compatibility with hand and machine use, a ball intercept ring for firm fastening retention, and colour-coded size identification for fast tool selection. The hexagon profile provides high torque transfer with less damage to fastener edges, and the fine-toothed design enables operation in tight spaces due to a small return angle. Its length makes it suitable for working around low-lying screwdrivers and protruding threaded rods.

Suitable for (tasks / use cases)

• Turning external hex bolts and nuts in metric sizes
• Manual and non-impact machine screwing
• Work in confined spaces or with limited swing angle
• Applications requiring secure retention on the fastener (ball intercept ring)

Key specifications

• Drive size: 1/2"
• Standard: ISO 2725 part 3
• Length: 83 mm
• Diameter: 22 mm
• Width: 16.7 mm
• Retention: ball intercept ring
• Colour coding: Take it easy tool finder
• Profile: external hexagon, fine-toothed compatible with confined spaces
• Manufacturer: Wera
• MPN: 05004551001
• EAN: 4013288210579
• Made in: Taiwan

How to use

Select the correct metric size using the Take it easy colour coding. Attach the socket to a 1/2" drive ratchet or machine drive and engage the ball intercept ring onto the fastener to secure the socket in place. For manual operation use a fine-toothed ratchet to benefit from the small return angle in confined spaces; do not use the socket with impact tools. Apply torque gradually and ensure the socket is fully seated on the fastener to avoid rounding edges.

Usage recommendations

For best results, keep the socket clean and lightly oiled if exposed to moisture or corrosive environments; avoid use with impact wrenches. Use the colour coding to speed up size selection during repetitive tasks and verify the socket is correctly seated before applying high torque.