Olfa 25MM Black Blades Extra Heavy Duty UltraMax, HBB-20B, 20/pack # 1082209 5A536BC This type of panel can

This type of panel can be used to enclosue 18" and 21" wide sides of shelving units that are 63" high

Splicing of fabric webs

printers and in mailrooms

-  Each shelf supports up to 400 lbs

Olfa 25MM Black Blades Extra Heavy Duty UltraMax, HBB-20B, 20/pack # 1082209 5A536BC This type of panel canOlfa Black Blades 25mm Extra Heavy Duty UltraMax HBB 20B, High quality blade with superior edge retention for your toughest jobs! Olfa 25mm black blades are Ultramax long lasting durable snap off blades a new sharp edge with each snap. This blade fits OLFA Extra Heavy Duty Utility Knives. 7 cutting edges per blade. 20 blades per pack. These heavy duty blades are designed for more demanding materials and projects. Use these blades for cutting