An L‑Shaped Torx Key Featuring The T70 Profile—Designed For Applications Requiring Firm Torque On Large Torx Screws Dimensions: Long Arm Length Of 140 Mm, Giving Reach And Leverage, With A Short Arm Of Approximately 63 Mm (Common For L‑Type Shapes) . Construction: Crafted From Durable Chrome‑Vanadium Or S2 Steel With A Matte Or Shot‑Blasted Finish—Built For Strength And Wear Resistance Drive Type: Internal Torx T70 Head; Typically Used With A ½″ Square Drive Adapter To Apply Torque Via Ratchet Or Breaker Bar Applications: Ideal For Loosening/Tightening Large Torx Fasteners—Common In Automotive, Heavy Machinery, And Industrial Settings. Typical Use Cases Include Differential Covers, Cylinder Heads, Transmissions, Etc.