Helical Head has 26 Indexible HSS 2 Sided inserts for superior finish, longer cut time, and quieter operation * In-feed and Out-Feed tables offers extra support for large work pieces and folds up easily for storage or transport * Cutterhead Speed: 10000 RPM * Capacity:Max.Width of Stk:13-Inch Max.Thickness of Stock: 6-Inch Min.Thickness of Stk:1/8-Inch Max.Depth of Cut at 6-Inch:1/8-Inchat 13-Inch:1/16-InchMin.Lght of Unbutted Stk:7 * Built-in Dust Port Available in 2-1/2-Inch and 4-Inch