The #535 Slotted Razor Blade Knife has a folding D-ring fastener that is tensioned to stand up for easy blade changing. When not in use, the D-ring fastener holds flat against the knife body. Made from die cast aluminum, extra blades can be stored in the polished handle. Slotted razor blades are not supplied with the knife.
Recommend: BR-CT-SRBKB Round Corner Blades with 100/box