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⚙️ Buck the ordinary—work smarter, not harder with tungsten power!
The Tungsten Ergonomic Bucking Bar BB-4 is a precision-engineered, 1.21 lb tungsten tool designed to reduce vibration and wrist strain during riveting. Its compact size fits tight spaces, while rust-resistant construction ensures durability and cleaner results. Manufactured in the USA, it combines ergonomic innovation with professional-grade quality for demanding industrial applications.




| ASIN | B00XZBHNNS |
| Best Sellers Rank | #648,071 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #413 in Solid Rivets |
| Brand | Midwest Tungsten Service |
| Brand Name | Midwest Tungsten Service |
| Customer Reviews | 4.9 out of 5 stars 28 Reviews |
| Item Weight | 1.2 Pounds |
| Manufacturer | Midwest Tungsten Service |
| Material | Tungsten |
| Material Type | Tungsten |
| Number of Pieces | 1 |
| Shape | Rectangular Prism |
| Size | 1.21 lbs, 5/8" x 1.5" x 2" |
L**E
Best bucking bars ever
These heavy little bars make short work of solid rivet fasteners. If you shoot solid rivets and have never used tungsten bucking bars you are missing out. They are more expensive than regular bars but they are well worth it.
A**R
VR counterweight
Bought as a VR counterweight, used with double sided tape and a Velcro strap, works well, heavy, small, hard metal, so it doesn't get all over your hands
B**N
Decent deal
Appears beautifully machined and good prices. I am just happy in being able to buy through in site instead of multiple accounts from multiple suppliers.
T**N
Exactly as described.
Exactly as described. Weight was spot of, nicely chamfered edges. I will buy more bucking bars from this brand in the future.
C**E
Aircraft bucking bar. Very nice
Excellent
M**B
Perfect!
I bought this bar to rivet the bottom wings skins on an RV-8 and found it was easier to position and hold than the “Snickers Bar” shape. It is absolutely excellent and beautifully made.
L**D
Very good
When it arrived I was disappointed by the size, but when I picked it up I realised the weight it had. I have been using it on 3- and 4- rivets for a few days and am very pleased with it. For regular use I will never go back to steel bucking bars. (Except those odd sized special bars difficult rivets)
S**E
Fantastic bar
Great bar great weight great size
Trustpilot
1 month ago
2 weeks ago