POWERTEC USA
4-Inch Adjustable Key Type Hose Clamps - 10 Pack (70260)
Tool-Free Dust Collection Management
The POWERTEC 4-Inch Key Type Hose Clamps are the ultimate convenience for your workshop’s dust collection system. Designed to eliminate the "knuckle-busting" frustration of traditional screwdriver-tightened clamps, these feature an integrated easy-turn key made from high-strength polymer. Whether you are connecting a 4" hose to a blast gate, dust hood, or connector, these clamps provide a leak-proof seal that can be tightened or loosened entirely by hand.
Constructed from premium-grade stainless steel, these clamps are highly resistant to rust and scale, making them perfect for both indoor shop use and outdoor ductwork applications.
- True Seal Connection: Features an integral bridge that steps over the hose's helical reinforcement for a direct transfer of force.
- Tool-Free Operation: The oversized blue thumb-screw key allows for quick adjustments without flatheads or socket wrenches.
- Corrosion Resistant: Premium stainless steel band and housing ensure long-term durability in humid or dusty environments.
- Versatile Sizing: Adjustable diameter range from 3-1/2" to 4-3/8" accommodates various hose wall thicknesses.
Technical Specifications
- Nominal Diameter: 4 inches
- Clamping Range: 3-1/2" to 4-3/8"
- Band Material: Stainless Steel
- Key Material: Durable Polymer
- Band Width: 3/8 inch
Common Applications
- Dust Collector Hoses
- 4" Blast Gates
- Jointer/Planer Dust Hoods
- Dryer Vent Hoses
- Industrial Piping
- Cable Bundling
POWERTEC is a leading manufacturer of high-quality woodworking tools and accessories. We are committed to providing the innovative solutions that make shop maintenance faster and more efficient.