Repairs Worn & damaged spark plugs and other metric threads
Protects & Creates a stronger internal thread in soft metal
110pc Wire Thread Inserts: M5 x 0.8 x 7.5mm (25pc), M6 x 1.0 x 9.0mm (25pc), M8 x 1.25 x 12mm (25pc), M10 x 1.5 x 15mm (25pc) & M12 x 1.75 x 18mm (10pc)
Twist Drill Bits 5.2, 6.3, 8.3, 10.5 & 12.5mm
Taps M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5 & M12 x 1.75mm