The Stanley STA0-10-780 fixed blade knife comes with 5 FatMax blades. It has a magnetic nose which stops the blade from falling out for easier changing, blade clamp for heavy-duty applications and a push button blade door release for quick and easy blade change. There is also an auto rise blade storage holder that presents 1 blade for changing, a hardened steel wear plate in the nose which prolongs the useful life of the knife. In addition, this blade knife has a thumb pad for comfort and the ergonomic cutting angle makes it ideal for flooring applications. The Stanley STA0-10-780 fixed blade knife comes with 5 FatMax blades. It has a magnetic nose which stops the blade from falling out for easier changing, blade clamp for heavy-duty applications and a push button blade door release for quick and easy blade change. There is also an auto rise blade storage holder that presents 1 blade for changing, a hardened steel wear plate in the nose which prolongs the useful life of the knife. In addition, this blade knife has a thumb pad for comfort and the ergonomic cutting angle makes it ideal for flooring applications.