<p>Disclosed herein is an apparatus for cutting patterned sheets. The apparatus is made of a support surface formed on an upper side of a pedestal. Needle holders having removable needles therein are disposed above said support surface and held adjustably by a base member. The apparatus also includes a suction pipe disposed on one side edge of the support surface. The suction pipe is used with an envelope of air-impervious material and forms one edge of the envelope.</p>