















🔩 Clamp it, twist it, own it — the ultimate no-tool hose clamp for pros who settle for nothing less.
The POWERTEC 70260 4 Inch Key Hose Clamp 10-pack offers premium stainless steel construction with a corrosion-resistant finish and a 4-3/8 inch adjustable range. Featuring an easy-turn thumb screw key, these clamps provide tool-free, quick, and secure fastening for dust collection, dryer vents, and various piping applications. Designed for durability and leak-proof performance, they deliver professional-grade reliability for both indoor and outdoor projects.

































| ASIN | B07QVKHWZB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,999 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Vacuum & Dust Collector Hose Clamps |
| Brand | POWERTEC |
| Color | Key Clamps (10 Pk) |
| Customer Reviews | 4.6 4.6 out of 5 stars (888) |
| Date First Available | April 22, 2019 |
| Global Trade Identification Number | 00843441104728 |
| Included Components | 4-Inch Key Hose Clamp | Stainless Steel 4” Thumb Screw Dust Collector Hose Clamps – 10 Pack |
| Item Package Quantity | 1 |
| Item Weight | 9.2 ounces |
| Item dimensions L x W x H | 6 x 6 x 4 inches |
| Item model number | 70260 |
| Manufacturer | POWERTEC |
| Material | Stainless Steel |
| Part Number | 70260 |
| Pattern | Hardware Clamp Vise |
| Product Dimensions | 6 x 6 x 4 inches |
| Set Name | Pack of 10 |
| Size | 4 Inch |
| Style | Key clamps (10 PK) |
| Tensile Strength | 500 Pounds Per Square Inch |
| UPC | 843441104728 |
A**S
Perfect fit
These work best when changing that pesky dryer vent. So happy with these, easy to use, no fuss, strong clamp, universal fit. Does come with 2 sizes, I opted for the 4-inch fit and had no problem. These will last forever given the density of material and the thumb protection padding
R**S
Good Quality Key Clamps
Grandma here ... needed to revise the connections for the dryer vent. These key clamps make it easy to get the job done quickly and without tools. Good quality. They should last for years. The hardest part was getting behind the dryer!
K**N
Thumb drive clamps for quick adjustment
Fit and worked like a champ. Easy turning with thumb, one handed.
T**L
Good clamps
I've found these clamps very useful in repairing dryer ducts for customers. They are more accessible for changeouts going forward. Also, by making hand tightening easier, they prevent over-tightening with powered tools.
D**E
stroke victim
These are so easy to use, my only style of clamp I use.
G**N
Does the job very well.
These are well made and work very well.
C**T
Very Good Closures
This past summer I installed a barn-wide dust collection system made from different types of 4" pipe. These clamps replace and are used ON ALL joints on that new system. So far, with 5 heavy duty machines a planer, bandsaw, lathe, table saw, and jointer all feeding into a single dust collector..... with on/off valves.... the clamps have all held, have remained in place and tight. I wouldn't use these clamps on something that has a lawn application because of the plastic 'nut.' Other than that, they are super.
S**R
Nice camps
Really nice clamps .i love the thumb screws.
T**S
Great fit for 4" spiral reinforced dust collector duct and key turns easily.
V**O
Bom
M**Z
Bien
T**L
Ordered these 3" loop clamps to use on a portable diesel heater air output instead of using screw type hose clamps so I don't have to bring any tools and can attach the hose easily and quickly. I was a bit concerned that the heat from the diesel heater may damage the coating on the clamps but so far they've been holding up perfectly. They clamp securely and don't require a herculean amount of strength to open them which is great. As a bonus in my use case the handles act like an easel to point the air hose at an upward angle in my tent instead of blowing the air straight at the floor.
A**S
Simple and sturdy. They work as promised.
Trustpilot
2 weeks ago
2 weeks ago