YIYITOOLS 5Pcs 1/2" Drive Torque Limiting Extension Bar Set, 8" Long Torque Sticks (65-140 Ft-lbs), Impact Socket Extensions with Storage Case, Color-Coded, for Lug Nuts, Tire Repair

【Precise Torque Limiting for Component Protection】 5Pcs 1/2" drive torque limiting extension bar set with preset 65-140 Ft-lbs (90-190 Nm) torque ranges uses advanced limiting tech to prevent over-tightening. It safeguards against stripped bolts, cracked nuts or damaged components during tire repairs and lug nut fastening, critical for maintaining connection integrity. 【 Industrial-Grade Durability with Corrosion Resistance】 Long torque sticks (65-140 Ft-lbs) are made of high-quality CR-V steel, these 8-inch bars withstand heavy-duty, high-torque use. A specialized anti-rust coating boosts longevity in harsh environments, meeting needs of pros, DIYers and industrial settings. 【Color-Coded Design for Quick Identification】 Each bar has unique colors (e.g., green 65 Ft-lbs, yellow 80 Ft-lbs) and permanent laser-etched values for instant selection. The 8-inch length offers extra reach for hard-to-access areas. 【Secure Locking Mechanism to Prevent Slippage】 A spring-loaded ball detent on the male end ensures tight socket connection. It prevents slippage during high-torque operations, even at awkward angles, enhancing safety and stability. 【Versatile Compatibility with Convenient Storage】 Designed for 1/2-inch drive tools, it works with impact wrenches, drills and SAE systems, suitable for automotive, industrial and heavy equipment use. All 5 bars come in a durable storage case for easy transport and organization., Weight: 3.6596735492 Pounds, Manufacturer: YIYITOOLS