Hex Head and Square Drive Coverage For NOx Sensor Thread Repair Applications The ARES M20 x 1.5 NOx Sensor Thread Chaser Tool offers superior versatility for NOx sensor thread repair. Made of premium heat-treated carbon steel with a corrosion-resistant black manganese phosphate finish for increased durability, longevity, and corrosion resistance, this thread chaser features both a 7/8-inch hex head and a 3/8-inch square drive design, allowing for use with ratchets for ease of clearance where wrenches won’t reach to easily access and repair nitrogen oxide sensors that require M20 x 1.5 thread chasers. Features: Includes: 1 pc. NOx sensor thread chaser tool Size: M20 x 1.5 Made of premium heat-treated carbon steel Thread chaser features both hex head and square drive design for additional use with ratchets Black manganese phosphate finish for increased durability and corrosion resistance Suitable for thread repair for nitrogen oxide sensors requiring M20 x 1.5 thread chasers
