Grip / Tooth Buckles (Saw-tooth Adjusters)
• Toothed or serrated strap adjusters
• Often called grip buckles, teeth buckles, or locking sliders
How they work
• The zig-zag teeth bite into the strap
• Prevent slipping once adjusted
• Much stronger hold than smooth sliders
Typical uses
• Heavy-duty vests • Workwear • Utility belts • Backpack straps • Thick fabric or webbing
Key characteristics
• Serrated gripping teeth
• Harder to adjust once set
• Very secure
• Best for high tension or heavier materials
Please refer images for size reference.