SPECIFICATION: *Max Pitch Diameter External/Internal...................................10" *Max DP - Spur Gears .................................................4 DP *Max DP - Helical Gears...............................................5 DP *Max Face Width, External................................................4" *Max Face Width, Internal..............................................3-4" *Max Helix Angle w/Std. Guides..................................45 degrees *Max Workpiece/Fixture Clearance Height.................................17" MACHINE IS EQUIPPED WITH: 1 Cutter Adapter Misc. Change Gears