Heavy-duty Punch， 3-Hole， 30 Sheet Capacity， Black</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Heavy-duty punch drills through up to 30 sheets of 20 lb. paper at a time with two or three holes. Punch features three adjustable punch heads， centering guide with Imperial measurements， a removable chip tray and all-steel construction. Punch head measures 9/32".</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41qW4U-9liL.jpg' noproxy></br>