This Yato long Torx tamperproof key set covers the most common sizes from T10 to T50, giving you reliable access to security Torx fasteners in automotive, mechanical and equipment service work. The long‑arm design improves reach and leverage, while the colour‑coded keys and large plastic holder make it easy to pick the right size quickly at the bench or on site. Made from high‑quality steel with a satin finish and hardened tips, the keys are built for durability and consistent torque transfer.
Type: Long Torx tamperproof Allen key set
Tip: Torx tamperproof (with centre hole)
Material: CrV 6150 / S2‑grade steel (high hardness, durable)
Finish: Fine satin, plastic‑coated colour sleeves
Hardness: Approx. 52–56 HRC (up to 58–62 HRC in S2 spec)
Pcs: 9
Symbol: YT-05633
Sizes in set (Torx): T10, T15, T20, T25, T27, T30, T40, T45, T50
Holder: Large plastic holder / caddy for storage and quick size identification
Application: For tamperproof Torx screws in automotive, machinery, electronics and equipment service where extra reach, security tips and clear size identification are required