Oxygen Sensor Thread Chaser M18 x 1.5mm and M12 x 1.25mm 3/8" Drives, Car Thread Repair Tool. The threading tool is suitable for M18 x 1.5mm and M12 x 1.25mm threads tool. Get 2 durable thread chasers (M18×1.5mm & M12×1.25mm) made of chromium vanadium steel with anti-rust coating.
