Socket set Proxxon 23110 — 3/8" drive, metric sockets

Proxxon 23110 is a 3/8" drive metric socket set designed for tightening and loosening bolts and nuts in mechanical, automotive and workshop tasks. The set covers metric sizes from 6 mm to 24 mm and additionally includes spark plug sockets in 16 mm, 18 mm and 21 mm. Sockets are compatible with 3/8" ratchets and extensions and are supplied in a robust welded steel storage box with durable powder coating and distortion‑free polypropylene trays for organised storage and easy cleaning.

Advantages

The ratchet is manufactured from chrome‑vanadium steel as a single forged piece, hardened and precisely toothed with 52 teeth for reliable engagement and high torque transmission. A quick‑release button allows fast socket changes. Sockets and tools provide accurate fit and consistent torque transfer for maintenance and repair work. The steel box protects the tools from damage while the oil‑ and acid‑resistant polypropylene trays keep components in place and feature clear, long‑lasting size markings.

Suitable for

• General mechanical assembly and disassembly
• Automotive maintenance and repair
• Workshop and garage tasks requiring metric sockets (6–24 mm)
• Spark plug removal and installation using 16, 18 and 21 mm spark plug sockets

Key specifications

• Drive size: 3/8"
• Socket range: metric 6–24 mm
• Spark plug sockets: 16 mm, 18 mm, 21 mm
• Ratchet: chrome‑vanadium steel, single‑piece construction, 52 teeth
• Quick‑release mechanism on ratchet
• Storage: welded steel box with powder coating and injected polypropylene trays
• Tray properties: oil- and acid-resistant, easy to clean, durable size markings

How to use

Select the correct metric socket for the fastener size and push it onto the ratchet or extension until it locks with the quick‑release mechanism. Use the ratchet to apply torque in the required direction; switch the ratchet direction as needed. For spark plugs, use the dedicated spark plug socket sizes and an extension of appropriate length to reach recessed plugs. After use, clean any dirt or oil from the tools and return sockets to their marked positions in the polypropylene trays to keep the set organised and protected within the steel box.

Usage recommendations

Use appropriate torque settings for threaded fasteners and avoid applying excessive force beyond the ratchet or socket rating. Store the set in a dry place and wipe tools after use to prolong service life. When working on engines or electrical systems, follow manufacturer instructions and safety procedures.