This specialty perfect binding glue has been manufactured by Duplo specifically for the side glue applicator in the DB-290 perfect binding machine. It is specially formulated to provide the strongest hold available without compromising the integrity of your book pages or book cover, and while retaining proper flexibility.
Replacement top side cutter knives for the Macey 630 paper cutters are manufactured to meet or exceed OEM specifications. Check the specifications for the knife dimensions.