Pro Staplers B52 Heavy Duty Stapler the possibility of a staple jam and having your documents stuck to the stapler. A dual staple guide system further ensures trouble free performance by providing even pressure on the staple legs until it clinches your documents. Novus Pro Staplers are the preferred choice among professionals throughout the world and the Novus Pro Heavy Duty Series are no exception. These rugged tools are capable of continually stapling large quantities of paper with minimal effort. Designed and developed in Germany, they will exceed your expectations and improve performance and efficiency in the workplace. No more jammed fingers that often occur from spring activated, top loaders. The Novus Pro B52 is a front loading machine that is easily refilled by pushing the button at the back of the stapler. The Novus Pro Heavy Duty B52 has a stapling capacity of 170 sheets and features an automatic bypass system which provides the convenience of using larger staples on smaller projects. A sliding adjustable depth guide allows you to set the staple location and ensure you clinch your desired depth on each and every document. For optimal performance, we recommend using Novus Heavy Duty #23 staples. These thicker gauge, precision formed staples will ensure your Pro Stapler performs as designed. The B52 will accommodate staples up to 20mm in length. The B52 also features an innovative Anti -Blocking System (ABS) which prevents B52 Heavy Duty Stapler Anti Blocking System prevents staple jams Stapling Capacity: 20 - 170 sheets Bypass System prevents overlap of staple legs when stapling smaller quantities Dual staple guide encases the staples & provides superior performance and reliability Rotating anvil for bypass or parallel stapling Heavy duty base provides support and durability for extended use Dual staple guide system provides even pressure on the staple legs until it clinches your documents. Adjustable depth guide ensures you staple at the desired depth each and every time. Adjustable paper depth guide for accuracy 20-170 Sheets Push button for easy front loading of staples ® North America Parallel & Bypass Front Loading Anti Blocking System 5 Year Warranty Product Specifications Pro Staplers - B52 Heavy Duty Stapler Item # Description Capacity Throat Depth Bypass Dimensions List Price 023-0035 B52 Heavy Duty Stapler 20-170 Sheets 4 1/4" 12" x 4" x 10 7/8" $239.95 Recommended Novus Staples Staple Quantity List Price Item # Staple Quantity List Price 042-0040 Item # 23/8 Super 1000 $5.95 042-0044 23/15 Super 1000 $7.50 042-0531 23/10 Super 1000 $6.50 042-0045 23/17 Super 1000 $7.95 042-0533 23/13 Super 1000 $6.95 042-0240 23/20 Super 1000 $8.95 *Staplers tested using the recommended Novus staples. Results will vary if using a lesser staple.