Stanley FatMax Knife Retractable

Features:
Interlock nose firmly secures blade into knife & prevents spreading
Blade clamp for heavy duty applications
Instant blade change - no tools required
Blade wiper to remove debris from blade
Ergonomic cutting angle is ideal for flooring applications
Auto rise blade storage holder presents 1 blade for changing
Push button blade door release for quick & easy blade change
Supplied with 5 spare blades