Shark Finishing Machinery makes every effort at time of publication to ensure the accuracy of its equipment information. Shark Finishing Machinery will not be liable for omissions and/or errors. Due to continued changes and improvements of our product line, specifications and information are subject to change without notice. Actual results are dependent upon application,paper stock, print engine used and environmental conditions can and will affect results.

The SB-420 is currently being redesigned. Our new SB-420 will be released this summer. Come back to see the improvements we've made.

FINISH smart with SHARK


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​​Binding Speed - 250 books per hour
Max. book thickness - 2.36in / 5.842cm / 58.42mm
Min. book thickness - 1 sheets
Max book length - 17.25in / 44.5cm / 445mm  
Warm up time - 20-30 min.
Feeder - Manual
Floor Model  - Yes
LCD Display - Yes
Cover inserting - Manual
Cover Clamping - Electric / Automatic
Sheet Clamping - Electric / Automatic
Clamp operation - Single press of a button
Cover Clamping Adjustment - Yes
Side Glue - Yes
Milling System - Double layer / Notching Blade
Attached creaser - Optional

Vacuum System - Yes
Emergency Stop - Yes
Operation Language - English
Power - 220v / 60hz / 1phase
Machine Weight - 353 lbs. / 160kg.
Machine Size ( L x W x H ) - 56x17x33 in / 142x43x84 cm / 1420x430x840 mm
Warranty - 1 year

​​​Shark Finishing Machinery introduces to its line of digital print finishing equipment the SB-420 Perfect Binder. This perfect binder was designed for short to medium runs with excellent results. Can accommodate max book-length of 17.25" long and 2.36" thick. It’s built solid offering features that usually come at an additional cost among other manufacturers such as side gluing which offers better cover adhesion and an improved finish. Equipped with both Milling and Notching blades as well as a fold-away workstation and vacuum system to keep the machine clean at all times. This machine is easy to operate, requires low maintenance, and gives outstanding results. Optional creaser adds that professional appearance that is sure to impress.