Warner Manufacturing 5-IN-1 ProGrip 5-IN-1 Glazier Knife

Features: 

• Ergonomic soft grip handle designed to reduce fatigue and fit the hand more comfortably.
  
• Strong chiseled edge for scraping
  
• Full tang blade to prevent blade breakage
  
• Tapered handle design making the tool easier to clean after usage
  
• Safe to use with chemical solvents
  
• Larger hang hole size to make stocking easier for retailers