The James Burn Onglematic O3 is a guillotine-style index tab cutter with manual positioning and manual cutting action. This table-top cutter is equipped with a double round corner die. The pre-fixed tab length is calculated so each tab is identical from 1/2 cut to 1/12th cut tabs. The Onglematic O3 cuts 2-12 equal size tabs per 11" long sheet, 2-9 equal size tabs per 8-1/2" long sheet, and 10-15 sheets of 20 lb. paper at once. It can cut paper, cardboard or poly up to 120 lb. stock. This tab cutter can be used as a simple guillotine cutter. The Onglematic O3 Tab Cutter is easy to use. Simply push the cutting handle down and tab positioning is set by moving the sheet side stop from one hole to the other along the line indicated by the number of tabs required. Create perfectly aligned edges with the magnetic lateral stop and ruler.Accurately cut your index tabs and dividers at home or office with James Burn Onglematic O3 Manual Guillotine Index Tab Cutter. How to Use the Onglematic O3 Tab Cutter Set the magnetic paper stop using the ruled guide to your paper size and desired tab size Pull down the guillotine handle to cut the first edge Move the side stop to the hole for the desired tab size, and cut again Repeat this process for all tabs in your set Onglematic O3 Tab Cutter Key Features On-demand tab cutting for quick turn-around Creates tab sizes from 1/2 cut to 1/12 cut (5" Wide to 13/16" Wide Tabs) Creates industry-standard 1/2" extension tabs Can cut through paper, cardboard, and poly materials