Socket (1/2") Proxxon HEX17 — 55 mm length

Proxxon HEX17 socket for 1/2" drive, 55 mm length, is a single-piece hexagonal socket engineered for use with 17 mm fasteners. Designed to attach to 1/2-inch ratchets, torque wrenches or extension bars, this socket provides the extra depth needed to reach recessed nuts and bolts in automotive and workshop applications. The socket is manufactured from durable steel to ensure reliable torque transmission and long service life under regular mechanical use.

Advantages

The 55 mm length offers improved access to deep-seated fasteners while maintaining a compact profile for maneuverability. Hexagonal contact geometry reduces rounding of bolt heads and delivers stable engagement with 17 mm nuts. Precision manufacturing and heat-treated steel construction provide consistent fit, resistance to wear and dependable torque transfer for routine maintenance and professional repair tasks.

Suitable for

• Automotive repair where extended reach is required (wheel, brake, suspension fasteners)
• General mechanical maintenance in workshops and garages
• Assembly and disassembly of machinery with recessed or hard-to-reach bolts
• Use with 1/2" drive ratchets, torque wrenches and extension bars

Key specifications

• Drive type: 1/2" (square drive)
• Size: 17 mm (hexagonal internal profile)
• Length: 55 mm
• Material: heat-treated steel (durable construction for torque applications)
• Contact profile: 6-point (hex) for secure engagement

How to use

Select the 17 mm Proxxon socket and securely attach it to a compatible 1/2" drive tool such as a ratchet, torque wrench or extension bar. Position the socket squarely onto the fastener to ensure full 6-point engagement before applying torque. For tight or rusted fasteners, apply steady, controlled force and avoid sudden impact when using hand tools. After use, clean the socket of dirt and debris and store it in a tool organizer to prevent corrosion and prolong service life.

Usage recommendations

Use the socket only with tools and accessories rated for 1/2" drive to ensure safe torque transfer. When precision torque is required, use a calibrated torque wrench and observe manufacturer torque specifications for the fastener. Avoid excessive force beyond the tool's rated capacity to prevent damage to the socket or fastener.