Features and Benefits: Locking Flex-Head Ratcheting Wrench for better accessGet around obstructions – lines, motor mounts, pulleys5 locking positions ¤? straight, +2 positions -2 positions. Each position 17°Set up new wrench as open stock sku ¤? for updating existing setsNew updated set Serpentine Belt Tool with Locking Flex head Ratcheting Wrench