4" Flexible Joint Knife | Stainless Steel Drywall Taping & Scraping Tool

The 4" Flexible Joint Knife is a reliable, professional-grade drywall tool designed for taping seams, finishing joints, and scraping surfaces. Its hollow ground #420 stainless steel blade provides the perfect balance of strength and flexibility for smooth compound application.

Equipped with an ergonomic rubber grip handle, this knife delivers comfort and control during long projects. The heavy-duty hammer cap and built-in hanging hole add versatility, making it a must-have tool for both drywall professionals and DIY renovators.

⭐ Customer Testimonial

"This 4-inch joint knife is the perfect size for seams and smaller jobs. The blade flexes just enough, and the handle feels solid and comfortable." – Maria L.

🛠 Usage Tips

• Use for taping drywall joints and spreading compound
• Apply consistent, light pressure for smooth finishes
• Clean blade immediately after use to maintain edge quality
• Use hammer cap for light tapping on fasteners
• Hang from the handle hole for easy storage

❓ FAQ 

1. What is this joint knife best used for?
It’s ideal for taping drywall seams, finishing joints, and scraping surfaces.

2. What size is the blade?
The blade measures 4 inches (101mm).

3. What material is the blade made of?
It’s made from hollow ground #420 stainless steel.

4. Is the blade flexible?
Yes. The flexible blade ensures smooth application of joint compound.

5. What’s special about the handle?
It features an ergonomic rubber grip handle, heavy-duty hammer cap, and hanging hole.

6. Is it suitable for DIY projects?
Absolutely. It’s built for professionals but user-friendly for home repair work.

7. How do I maintain it?
Clean thoroughly after each use and store in a dry place to prevent corrosion.