Retractable Utility Knife Quick Change Blade Heavy-Duty.

Constructed from premium SK5 high carbon steel with 3-time longer life.

Fitted with positive lock to prevent blade retracting while in use. 

Retractable knife features quick blade change and locking mechanism. 

Aviation grade aluminum handle for durability.

Stainless steel frame.

With 5 extra blades kept in a storage box inside the frame.

Accepts all standard utility blades.

Belt clip for carrying.

Net weight 180gm.

Use environment: thick fabric, leather, aluminium, plastic, Book, carton, courier bag, cloth, etc.