Internal pipe cutter, Inside Pipe cutter 100% new design. Adjustable depth setting, 1/2" - 6" Cut up to 6 inch size pipe. Maybe bigger.Saves time, and money. Straighter, quicker cuts. Long handle prevents tool from falling into drain pipe. No need to stuff the pipe with a rag. TWIST HANDLE. THEN SLIDE COLLAR DEPTH PIECE TO DESIRED DEPTH, TWIST HANDLE AGAIN TO LOCK IN PLACE.ADJUST FROM 1/2" DEPTH TO 6" DEPTH. USE COLLAR FOR GUIDE, FOR QUICK STRAIGHT CUTS. COLLAR LOCKS IN PLACE, BLADE ALWAYS SPINS FREELY. Handle design lets you apply extra pressure for quicker cuts.... Uses Standard internal pipe cutter blade. EASILY THE BEST, MOST VERSITAL PIPE CUTTER OF IT'S TYPE MADE. ONE CUTTER, ADJUSTABLE DEPTH SETTING, CUTS 1 1/4" -6" PIPE FROM THE INSIDE. BEHIND WALLS, BELOW CONCRETE, FAST, AND STREIGHT.