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🔩 Clamp smarter, not harder — the GearKlamp that fits where others can’t!
The Bessey 12" GearKlamp Quick Action Bar Clamp features a patented offset handle design that allows clamping in tight spaces without hand injuries. It offers 45 pounds of clamping force across a 12-inch capacity, with a v-grooved anvil and non-marring caps for versatile material grip. Its fully enclosed gear train and tempered steel rail ensure durability and dust resistance, making it an essential, reliable tool for professional woodworking and general clamping tasks.


| ASIN | B07GLD39YG |
| Best Sellers Rank | #267,906 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #220 in Bar Clamps |
| Brand | BESSEY |
| Brand Name | BESSEY |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 313 Reviews |
| Global Trade Identification Number | 00788502204439 |
| Included Components | Bessey - GK30 |
| Item Dimensions | 1.58 x 4.6 x 18.31 inches |
| Item Type Name | Bessey - GK30 |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 1.58 x 4.6 x 18.31 inches |
| Manufacturer | Bessey |
| Manufacturer Part Number | GK30 |
| Manufacturer Warranty Description | limited life time warranty |
| Material | molded plastic soft grip handle, plastic caps, polyamide clamping arm, steel rail |
| Material Type | molded plastic soft grip handle, plastic caps, polyamide clamping arm, steel rail |
| Model Number | Bessey - GK30 |
| Style | Gear Klamp Series |
| Style Name | Gear Klamp Series |
| Tensile Strength | 450 Pounds |
| UPC | 788502204439 |
| Unit Count | 1.0 Count |
J**R
A "cool tool" that really comes in handy
Ever tried to use an F-clamp and found yourself smashing your fingers trying to tighten the clamp, because the twist handle was so close to a leg or side? Yeah, me too... These clamps completely eliminate that problem! The handle that tightens the clamp is well back from the clamping surfaces, so you can tighten these clamps down with ease in those situations. Such an elegant solution to a vexing problem! Bessey makes quality clamps that are generally somewhat overpriced (in my opinion), so I usually have a hard time recommending them. But this is a truly innovative product, and Bessey is the only company I've seen offering them, so in this case, I'll make the exception. I highly recommend these clamps. You don't need a lot of them, but having a few of them in various sizes might just save you a few busted knuckles!
L**.
Good quality but a bit pricey
These are very well made and it’s a good thing that Amazon carries these as they are much more expensive at a big box store. If you’re looking for a clamp that provides more knuckle space these are what your looking for. They do require 2 hands. If I ever need more I wouldn’t hestitate to buy a couple more from Amazon.
G**N
Great clamp
When I opened the package the twist handles had fallen off the bars and I had to reinstall them. I have 10 others that were fine and these clamps work really well.
W**N
Great clamps !!!
These clamps are great for getting into tight spaces. Also I love the way they work, very novel idea !!! I bought 4 of them and use them all the time. Bessy makes the best clamps out there and you will not be disappointed at all. They seem to be pretty robust as well. It would be a buy again if I need more of them.
P**R
These are great clamps!
I needed these clamps immediately after receiving them so that I could repair a door and I found the design to be well-thought out. A quick-release for moving the clamp for large adjustments and then cinch it down with the handle... and they hold tight. I love 'em. They're also heavy duty - no buckling.
M**G
Buena calidad y fácil uso
Buen producto, se nota de buena calidad recomendable.
S**H
THE BESSY TIGHTEN ON THE FRAME CLAMP IS AWESOME
If you work alone on woodworking this clamp is going to make you smile! Standard F clamps are awkward for a one person project often because they require two hands to operate and they end up being under the work surface so you need another person or six extra clamps to rig a secure project glue up!
B**E
Pretty cool mechanism, but some limitations
These difitely have a cool "gadget" factor to them. I kind of wonder if there's an application for these where a "pistol grip" bar clamp wouldn't work as well (at least for the shorter ones). For a longer clamp-up, these do seem to have a stiffer bar and probably won't flex as much if you can't use a pipe clamp. There might be some "in-place" applications where these will have an advantage, but they're probably not a "must have" for workshop clamping. Also, the range of motion of the screw is fairly short so you have to get the grip set pretty closeto the final before tightening, and it might not clear around some face frames.
J**R
Prático
Muito bom e prático
H**Z
Excelentes
A mi me han funcionado Perfecto las recomiendo mucho, yo las adquirí en oferta y son perfectas muy buen material y robustas.
S**R
Easy to use!
Very nice clamps!
D***
High quality Clamp & Fit For Purpose
Bessey very well known and respected Brand amongst wood workers Pity Amazon didnt know how to pack the 2 clamps properly . Package arrived with 1 of the cramps half hanging out after an end punched its way thru the thin cardboard packaging - should have been better support within the package in the 1st place shame on you AMAZON- YOU NEED DO BETTER!!! you can not just throw a couple of naked clamps into a simple cardboard box without doing some basic work to stop the clamps flying about inside the box when handled thru the delivery process . Not the 1st time you have done this.
M**T
çok iyi değil.
çok fazla sıkmaya gelmiyor. elinizde kalacak gibi bir izlenim yaratıyor.
Trustpilot
5 days ago
3 weeks ago