•For use with 14.4V or the higher voltage impact driver.
Usage instructions
STEP 1
Drill a pilot hole with a drill bit.
STEP 2
Extend the screw to the longest length.
STEP 3
Fit the required size of die onto the bolt and insert the bolt into the pilot hole. Thread the appropriate size of punch onto the bolt and hand-tighten it to the backside of the material until snug.
STEP 4
Turn the bolt with an impact driver; this pulls the punch toward the die. Keep turning until the punch passing through the material.
(Suggestion: Work with 14.4V or the higher voltage impact driver.)
STEP 5
Separate the bolt and punch and remove the little ring of waste material inside the die.