If you need to secure long boards, the Bessey EZS45-8 18" Bar Clamp is the tool for you. It features a single handed clamping and spreading function that allows you to hold and move materials with ease. The 2-component plastic handle of this bar clamp provides superior comfort and grip while also making it easy to clean. Its single handed clamping and spreading function can be used on the front, side, or behind the rail of your workbench. The jaws open up to 18". This bar clamp has a capacity of 18 in., allowing you to easily secure any type of material without difficulty. When working with long boards, make sure you have this Bessey Bar Clamp on hand.