This is a 10-32 Tap and Drill Set from Great Planes.
FEATURES: Steel Tap and Drill bit for preparing holes to accept bolts.
INCLUDES: One 10-32 tap (fine) One .1587 drill bit (#21)
REQUIRES: Must use a tap handle, GPMR8120. 41294jlp ir/jl updated
BOX DIMENSIONS: 2.00" W. X .75" H. X 5.00" L. BOX WEIGHT: .04 LBS.