Powerbuilt 12mm Back Tap Spark Plug Thread Repair Tool - 641148 sold2024 4 Compounds: Black/Brown/White

4 Compounds: Black/Brown/White

uxcell Chucking Reamer Set Lathe Machine Reamer Straight Flute Milling Cutter High Speed Steel H8 Tolerance (2mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm) 9pcs

1x Center positioning drill bit

and the output drive capacity is up to 35V and -2A~2A

Powerbuilt 12mm Back Tap Spark Plug Thread Repair Tool - 641148 sold2024 4 Compounds: Black/Brown/WhitePowerbuilt 12mm Back Tap Spark Plug Thread Repair Tool 641148 Read more Powerbuilt 12mm Back Tap Thread Repair Tool The Back Tap's patented collapsible design allows it to engage be placed through the spark plug hole and into the chamber. A mandrel is then drawn back, expanding the tool's threaded area and threading into the clean threads at the bottom of the spark plug hole. The Backtap repairs the damaged thread as it is drawn up through the spark