Part of the Bostitch legend, our line of heavy duty staplers are designed to handle your most demanding stapling jobs and provide a life time of precision performance. The B310HDS can handle those thick 130 page documents with surprising ease. Say goodbye to frustrating staple jams. This heavy duty stapler features No-Jam™ technology to eliminate frustrating, document damaging staple jams. The unit's all metal construction provides reliable performance for a life time of use. Plus, this 130 sheet stapler is Antimicrobial protected! The adjustable paper stop offers consistent staple placement for a professional appearance. And when you have a lot of documents to staple, you will really appreciate how rubber feet keep the heavy duty stapler securely in place. Try out the B310HDS and turn your heaviest duty stapling projects into easy projects! This stapler uses 1/4” – 5/8” SB35 Series Premium Heavy Duty Staples.