mainly made with Powder metallurgy steel, our products are mainly used for reducer, harmonic reducer, auto gear, wind power gear ring, etc. All the products are customized according to customers working part drawing, we need know your products drawing first then we make suitable cutters according to the drawing. The cutters we can make customization for you as below: Rectangular� spline� gear� shaper�  cutter:Mainly used for the tooth processing of spline connecting head of various� transmission� parts,� such� as� the� transmission� parts� with� rectangular� contour� shape. Cutter� type:� disc� type,� bowl� type,� Morse� taper� shank. Helical� gear-shaper� cutter:Various� modules� segment� helical� pinion� gear� cutter,� The� profile� of� the� cutter� is composed of convex angle, trimmed edge, chamfered angle, full cut, full� arc� and� modified� shape.� Mainly� used� for� auto� gear,� step� gear� etc. The� cutting� tool� type� are� mainly� disk� type,lever� type� and� small� bowel� type Gear.