Proxxon socket bit Torx 1/2" T25 x 55 mm, model PR23489

Proxxon socket bit Torx 1/2" T25 x 55 mm (model PR23489) is a precision-made Torx insert designed for use with 1/2" drive ratchets and torque tools. It provides a secure fit with T25 Torx fasteners and a 55 mm overall length that helps reach recessed screws and fasteners while allowing controlled torque application. The metal construction ensures reliable torque transmission and durable service life in repair, assembly and maintenance tasks.

Advantages

This Proxxon Torx socket bit combines accurate Torx geometry with a 1/2" drive interface for stable engagement and reduced rounding of fastener heads. The 55 mm length balances reach and control, making it easier to access recessed or semi-recessed fasteners without sacrificing leverage. Robust metal construction and precision machining provide consistent torque transfer and long-term dimensional stability under repeated use.

Suitable for

• Automotive repair and maintenance where T25 fasteners are used
• Mechanical assembly of appliances and equipment with Torx screws
• General workshop tasks requiring a 1/2" drive Torx bit of moderate length
• Maintenance work in confined or recessed locations

Key specifications

• Drive type: 1/2" square drive compatible with 1/2" ratchets and torque wrenches
• Torx size: T25 for Torx-profile fasteners
• Overall length: 55 mm to reach recessed screws
• Material: hardened metal for torque transmission and wear resistance
• Connection geometry: precision machined tip for secure fit and reduced cam-out

How to use

Insert the socket bit into a compatible 1/2" drive ratchet, breaker bar or torque wrench. Engage the T25 Torx bit fully with the fastener head to ensure correct seating before applying torque. Apply steady, controlled force and avoid impact loads unless the bit and tool are rated for such use. After use, inspect the tip for wear or rounding and replace if fitting becomes loose to maintain safe and effective operation.

Usage recommendations

Use with a matching 1/2" drive tool and torque settings appropriate for the fastener material. For repetitive or high-torque tasks, inspect the bit regularly and replace when signs of wear appear. Avoid using damaged bits to prevent fastener damage and ensure correct torque transfer.