This exceptionally versatile long reach stapler allows you to staple up to 12" from the paper's edge - perfect for center-stitch stapling or fastening cards or tags. An integrated ruler and adjustable locking paper guide ensure precision alignments and consistency. All-metal construction for durability. Solidly fastens to your work surface for stable and sturdy performance. Staples 2 - 20 sheets of 20 lb. paper with S.F. 4 Premium Staples.