An apparatus for routering sprouts of a tuber such as a potato has: a drill-like blade having a distal end with a tapered portion; a blade motor for rotating the drill-like blade; a drilling unit having a feeding unit for reciprocally feeding the drill-like blade; a rotating member mounted with a hydropneumatic cylinder having clamping members for clamping the tuber therebetween; and a tuber motor for rotating the rotating member.
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