Product tips and How to Video
Each Extension is precision machined in America (using only USA steel sources) and guaranteed against defects in material and workmanship. See our 30-day return and warranty here.
Match the Tap Shank and Square with ANSI (Metric) or Pipe NPT Product Size Chart.
Always measure to assure the Tap shank and square dims match stock sizes and size chart dimensions.
Only the drift provided can dislodge the tap from the Extension. Do not glue or modify. DO NOT USE our product If the tap dimensions do not meet the size chart requirements of the self-locking feature.