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The Wilton Columbian C-Clamp Model H402 offers a powerful 3500 lbs clamping force with a 2.25" throat depth, crafted from drop-forged steel for exceptional durability. Its oscillating head provides superior grip on angled workpieces, while the corrosion-resistant black oxide coating ensures long-lasting performance. Backed by Wilton’s lifetime warranty, this clamp is the go-to choice for professionals demanding strength, precision, and reliability.












| ASIN | B005CZCPQK |
| Best Sellers Rank | #78,683 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in C-Clamps |
| Brand | Wilton |
| Brand Name | Wilton |
| Color | Gray |
| Customer Reviews | 4.6 out of 5 stars 56 Reviews |
| Global Trade Identification Number | 00019907203018 |
| Included Components | C-Clamp |
| Item Dimensions | 7.3 x 4.5 x 1.3 inches |
| Item Type Name | C-Clamp |
| Item Weight | 1.4 pounds |
| Item dimensions L x W x H | 7.3 x 4.5 x 1.3 inches |
| Manufacturer | WMH Tool Group |
| Manufacturer Part Number | 20301 |
| Manufacturer Warranty Description | Lifetime |
| Material | Drop-Forged Steel |
| Material Type | Drop-Forged Steel |
| Model Number | H402 |
| Number of Items | 1 |
| Style | Pack of 1 |
| Style Name | Pack of 1 |
| Tensile Strength | 3500 pounds |
| UPC | 019907203018 |
| Unit Count | 1 Count |
E**S
If you want the best!
I work with metal. Cutting, welding, fabricating. I needed another clamp (I have 7 c clamps already).This Wilton columbian, is by far the best of all. It is heavy. If you desire quality. You will be impressed. This clamp is drop forged which is far superior to a cast c clamp.
W**N
top industrial us equality clamp, can be welded on too.
top industrial us equality clamp using 2 of them to anchor a hvy duty gunsmith's vice can be welded on too.
J**K
No sign of fatigue despite abuse
I used this to clamp on a concrete slab that had subsided. I used a two ton farm jack and chain to lift it. No problem. no sign of fatigue. Pretty sure the chain I used would fail first (chain used to anchor cars on flat bed)
J**.
Wilton quality. Works well for my purpose
Wilton quality. Works well for compressing truck brake calipers. So far I’ve tried it on ford and Ram 2500s and fits well. I’ve been able to compress the caliper pistons without much effort so it’s worked well for my intended purpose.
M**B
Don’t buy cheap when buying c clamps
Works as great as all Wilton clamps do !!!!!
U**N
Useable but pricey
Lil disappointed like every thing else these day usa design made else where and bit pricey but for my need it will work and time will tell if it made of any quality
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.
C**N
No es Wilton y es un metal muy pesado
No es marca Wilton! Y es muy pesado el material
C**T
Wilton değilmiş
Bu ürün wilton değil üzerinde hiçbir markalama yok kutuda made in china yazıyor sağlam güzel duruyor ama işçilik zayıf karşılık kısmı düz değil markaya aldanarak aldım ama gereksiz oldu
Trustpilot
2 months ago
1 month ago