The No. 13 Gleason Hypoid Cutter Sharpener is a versatile, precision wet type grinder for sharpening spiral bevel, hypoid, revacycle and coniflex cutters. Automatic diamond rotation which rotates the dresser diamond approximately 9.2Degree after each dressing cycle. Diameter of spiral cutter 3.5" - 21" Revacycle cutters, infeed attachment 16" - 25" Coniflex cutters 9" - 15" Wheel size 12" x .75" x 4" bore Wheel type 30� bevel FEEDS & SPEEDS Times per blade 5 sec Feed (roughing) 0.007" Feed (finishing) 0.002" Wired for 3/60/230/460V Wheel drive motor 2 HP @ 1800 RPM Feed drive motor 1 HP @ 1800 RPM Hydraulic pump motor 1 HP @ 1200 RPM Coolant pump motor 0.25 HP @ 3600 RPM Floor space 91" x 48" Approximate weight 9,000 lbs