🔧 Clamp like a pro, hold like a legend.
The Wilton Columbian C-Clamp (Model H406) is a 6-inch opening, drop-forged steel clamp engineered for superior strength and durability. Featuring a 4-1/16-inch throat depth and a 6600 lbs clamping force, it offers exceptional grip on both standard and angular workpieces. Its black oxide coating resists corrosion, while the oscillating head enhances hold precision. Designed for professionals who demand reliability, it comes with Wilton’s lifetime warranty, making it a must-have tool for any serious workshop.
| Material | Drop-Forged Steel |
| Brand | Wilton |
| Item dimensions L x W x H | 12.7 x 7.3 x 1.7 inches |
| Color | Gray |
| Style | Pack of 1 |
| Item Weight | 5 Pounds |
| Tensile Strength | 6600 Pounds |
| UPC | 019907203049 |
| Global Trade Identification Number | 00019907203049 |
| Manufacturer | WMH Tool Group |
| Part Number | 20304 |
| Item Weight | 5 pounds |
| Product Dimensions | 12.7 x 7.3 x 1.7 inches |
| Country of Origin | China |
| Item model number | H406 |
| Size | 6 in. |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Included Components | C-Clamp |
| Batteries Required? | No |
| Warranty Description | Lifetime |
D**N
Clamp
Very happy with product
G**.
These ARE the Real Deal!
If you are a professional in the iron/ metal working industry These are the clamps you need to buy/ work with! I began working in industry in the 1970s and 80s and these rival the quality of tools that were available to us back then. Solid, over 4” deep and acme thrd clamping rod exceeds 3/4” dia.
E**D
Serious clampage!
These are seriously strong c-clamps. I don't know why I expected different, but when I read that it has a 6" opening I wasn't expecting it to be over 12" total. So it's bigger than I expected. Still, excellent clamp.
L**K
Very pleased
Great transaction
G**R
Quality clamp
It’s a caliber clamp but was expensive. I think the price subsequently came down. Used in building kids tree fort on stilts.
A**L
Great Clamp
Just what I was looking for as my husband has some and needed another one. Super heavy and made well, just as his old one is.
A**R
It’s not Wilton
I was a little disappointed to find out this is a china product “made to Wilton specs”. I kind of feel baited and switched. I’m sure it will hold up fine. Truthfully, if it was actually made by Wilton, I probably would’ve given it 5 stars.
J**A
No funcionan bien
De los 6 que vienen 2 no funcionaron, además lanzan el combustible a diferentes caudales
Trustpilot
2 months ago
1 month ago
