Features dual cutting zones: insert the center cone to cut female threads inside fittings, or slip the outer sleeve over pipe ends to cut razor-sharp male threads.

Standardized hexagonal shank locks tight into drill chucks to prevent slippage. Concentric alignment prevents wobbling and creates uniform, leak-proof thread depth.

Don't replace the entire wall-embedded pipe! Easily recut stripped or burred plastic threads in place to save hours of demolition labor — and hundreds in plumber fees.