Size: carving knife length 135mm， knife length 25mm

Woodpecker three-piece: flat knife， a round knife， small angle knife

Woodpecker six-piece: large oblique knife 8mm， big knife 6mm， small round knife 3mm， large round knife 6mm， large angle knife 4mm single side length 3mm; small angle knife 2.5mm unilateral length 2mm

Round knife: the edge was round， mostly for round and round dent Flat knife: the edge was flat， mainly used for cutting the flattened rubber surface of the uneven， so smooth and no trace. Angle knife: edge was triangular， because of its frontal in the left and right sides， sharp point in the corner on the point. Angle， engraved lines on the rough， and vice versa on the fine. Triangle knife is mainly used for carved hair engraved decorative lines， the operation of the triangle tip in the rubber on the advance， debris from the triangular groove spit， triangular tip pushed the part will be portrayed to the line. When the angle knife advancing attention to the depth.