3.5′ Work Bench Extension Work bench extension of 3.5 ft. to lengthen the bench. $530.00 3.5' Work Bench Extension quantity Add to cart Category: Large Format File Tools Related products Power Raizor-Box Unit Only $610.00 Add to cart Power Raizor Water Feed System $165.00 Add to cart Steel Hooks (Kit of 4) $89.00 Add to cart Lateral Tilting Work Bench Extension $820.00 Add to cart