Torx long key set Dedra T10–T50, 9-piece CR-V

Long Torx key set Dedra T10–T50, 9-piece CR-V is a selection of extended L-shaped Torx keys manufactured from chrome‑vanadium (CR‑V) steel. The set covers nine common Torx sizes from T10 to T50 and is intended to provide access to recessed or hard-to-reach fasteners in mechanical, automotive and general maintenance applications. Each key features an extended leg for reach and a shorter leg for leverage; the finish helps resist corrosion while preserving contact geometry for reliable torque transfer and precise fit to Torx fasteners.

Advantages

The long L-shaped design allows access to deeply recessed screws while the shorter arm provides torque for loosening and tightening. CR‑V steel construction balances strength and wear resistance for frequent use. The corrosion‑resistant finish protects the tools in workshop environments and helps maintain accurate engagement with fastener heads. The range of sizes from T10 to T50 covers many common Torx applications so you can work across electronics assembly, automotive repairs and machinery maintenance without switching sets.

Suitable for

• Automotive repair and maintenance
• Machinery servicing and industrial equipment
• Assembly and disassembly of electronics and appliances
• Furniture assembly and carpentry tasks requiring Torx fasteners
• General workshop and home repair jobs with recessed fasteners

Key specifications

• Material: chrome‑vanadium (CR‑V) steel
• Set composition: 9 L-shaped long Torx keys
• Size range: T10, T15, T20, T25, T27, T30, T40, T45, T50
• Design: extended long leg for reach, short leg for torque
• Finish: corrosion‑resistant surface treatment

How to use

Select the Torx key that fits snugly into the fastener head to avoid cam‑out and damage. Insert the long leg to access recessed screws and use the short leg to apply torque when loosening or tightening. Apply steady, even force and avoid sudden impacts; when higher torque is required, use the short arm as the lever and maintain correct alignment between key and fastener. After use, wipe clean and store the keys in their holder to prevent loss and reduce corrosion.

Usage recommendations

For best results, match the key size to the fastener precisely, avoid using damaged keys on delicate fasteners, and periodically inspect the tips for wear. Use appropriate protective equipment when working on automotive or industrial systems and avoid using excessive force that could deform the fastener or tool.