The DongCheng HD093101 9-Piece Long Torx Key Set is engineered for high-torque star-fastener applications across automotive maintenance, motorcycle servicing, machinery assembly, and industrial equipment. Each L-shaped key features precision-machined 6-point Torx star profiles on both ends, seating deeply into fastener recesses to eliminate cam-out and prevent head stripping.

Manufactured from industrial Chrome Vanadium (CR-V) alloy steel and thoroughly heat-treated, these keys resist twisting and tip rounding under heavy turning loads. The elongated arm provides deep reach and high mechanical leverage, while the chrome-plated finish shields against rust and shop fluids. The set spans 9 standard Torx sizes: T10, T15, T20, T25, T27, T30, T40, T45, and T50. Held in an indexed folding caddy and packaged in a slide blister.

Key Features

• High-Torque 6-Point Star Profile: Precision-milled Torx geometry delivers direct surface engagement, preventing slippage and stripping.
• Extended Long Arm Design: Elongated shafts provide access into recessed cavities and deliver high turning leverage.
• Industrial CR-V Steel Construction: Induction heat-treated alloy steel ensures high torsional yield strength.
• Protective Chrome Plating: Polished chrome finish guards against oxidation, chemicals, and mechanical wear.
• Comprehensive T10 to T50 Range: Includes T10, T15, T20, T25, T27, T30, T40, T45, and T50.
• Indexed Storage Holder: Labeled folding bracket keeps every star key organized and secured.

Applications

• Automotive chassis, brake rotor torx screws, seat mounts, and interior fixtures
• Motorcycle engine casings, handlebar controls, and suspension clamps
• Industrial manufacturing equipment, conveyor machinery, and automation gear
• Outdoor power equipment, lawn mowers, chainsaws, and garden tool servicing

Technical Specifications

Size/Model-wise Table