4" Flexible Joint Knife – Carbon Steel Drywall Tool with Soft Rubber Grip

The 4" Flexible Joint Knife is a versatile drywall finishing tool designed for patching, spreading, and smoothing compound in smaller spaces. Featuring a #50 carbon steel flexible blade, this joint knife delivers durability, control, and just the right amount of flex for precision work. The soft rubber grip handle (PP+TPE) ensures comfort and a secure hold, reducing strain during use. Part of the FX 500 Series, this tool is ideal for filling nail holes, repairing wall damage, and achieving professional-quality finishes.

Customer Testimonial

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"Perfect for small repairs! The blade has great flexibility, and the handle is super comfortable. I keep it in my toolbox for all patch jobs." – Aaron T.

Usage Tips

• Ideal for filling nail holes, dents, and smaller surface repairs
• Clean blade after each use to prevent rust and buildup
• Apply light, even strokes for a smooth finish
• Store in a dry environment to prolong blade life

FAQ

Q: What type of blade does this knife use?
A: It features a #50 carbon steel flexible blade for durability and control.

Q: What is the 4" size best for?
A: It’s perfect for patching small areas, filling nail holes, and detail work.

Q: Does the handle provide comfort during long use?
A: Yes, the soft rubber grip (PP+TPE) ensures comfort, control, and reduced fatigue.

Q: Can this be used for scraping paint or compound?
A: While mainly for spreading, it can handle light scraping tasks as well.

Q: How should I care for the blade?
A: Rinse after use, dry thoroughly, and store in a dry place to avoid rust.