Swingline GBC Binding Machine, Electric, Binds 330 Sheets, Punches 20 Sheets, CombBind C210E (7708175) 330-SHEET BINDING CAPACITY  Binding machine is great for a variety of projects, with a 330-sheet binding capacity. Excellent for mid-sized offices with moderate needs. 20-SHEET PUNCH CAPACITY  Electric punch pierces through up to 20 sheets at a time, helping to prepare them for binding. CONVENIENT COMBBIND  CombBind spines allow pages to lie flat for easy reading. The professional-looking binding is an excellent choice for presentations. Accommodates a maximum 1 1/2" spine size. EASY TO OPERATE  Easy-to-use design creates an convenient user experience. Adjustable edge guide accommodates oversize covers. HELPFUL GUIDE  Color coded document and spine size guide instructions are printed directly on the machine, allowing anyone to use it without having to dig through a complex instruction manual. BUILT TO LAST  GBC stands behind this high-quality binding machine with a limited one-year warranty. PLEASE NOTE: THERE WILL BE A FEW PAPER CHIPS IN THE TRAY WHEN YOU OPEN YOUR ITEM, THIS IS FROM WHERE IT IS TESTED AT THE FACTORY TO MAKE SURE IT PERFORMS CORRECTLY.