The PlanMate B1 Clamp features a triple wing nut securing system for extra holding capacity. It will hold plans up to B1 size (100x707mm) on their short edge.

The Planmate Guarantee PlanMate plan clamps are guaranteed for 10 years against faulty parts and workmanship. If they prove defective under normal use we will replace them free of charge!

Compare this clamp:

Product	How many Plans can it hold?	Clamp Length	Clamp Height
A0 Clamp	100+	955	65
B1 clamp	100+	800	65
A1 clamp	100+	645	65
A2 clamp	100+	460	65