Stanley 10-989 Swivel Lock Retractable Utility Knife Blades, Yellow Cutters 18 diamond shaped tines and

18 diamond shaped tines and single cross bar for added strength

20 lbs pull per inch

Normal teeth with hot point finished blade

No need to penetrate the roof or wall

Stanley 10-989 Swivel Lock Retractable Utility Knife Blades, Yellow Cutters 18 diamond shaped tines andHighlights: Contractors blade Three position retractable blade slide Swivels open for no tools cleaning and blade changes Durable aluminum body stores extra blades Handle swivels open for quick blade change Top and bottom interlocking nose for added safety Includes: 3 heavy duty blades in handle Catalog Id 40036220 Interlocking nose secures together knife halves for safety Die cast aluminum body Safety yellow finish Length: 7" Large handle Carded