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Fiskars Pro Retractable Folding Utility Knife @ Amazon

$11 (was $26.99)

Amazon has Fiskars Pro Retractable Folding Utility Knife, Box Cutter with Long-Lasting CarbonMax Razor Blade and Dual Lock Safety for only $11 (was $26.99), free shipping for amazon prime
Retractanble folding utility knife features a retractable, folding blade for safe storage and easy compact one-handed flip-opening design and with reinforced metal end ideal for on-the-job projects and cutting through cardboard materials
Constructed with full-body metal to withstand drops and impact, with long-lasting sharpness this utility folding knife includes 1 Fiskars CarbonMax razor blade that lasts up to 24X longer than standard blades
Price may be changed without notice.

Durable and secure built with a full-body metal construction for strength and a dual-locking system to prevent accidental blade release, safe for every day carry
Comfortable grip and easy-to-use ergonomic handle design for comfort and control during various cutting tasks, great for any tradesman or on-the-job addition to your toolbox and work wear
Versatile use one-handed EDC knife ideal for cutting cardboard, drywall, rope, and other materials, blades snap in or out easily for quick replacement, limited lifetime warranty excludes blade replacement