I have one of these and couldn't do my job without it. They are pricey, but it is my main tool. I think my husband paid 1,300 - 1,600 Euros for it.
The company name is Pellenc.
This might be a better link
http://www.pellencus.com/4productspage/productsportabletools.htm
I tried to get you one in English since they are made in France.
On this same page please look at the tying machine. Most vinyards with any size at all use them.
The generic ter would be "Secateur" I had a demonstration on my farm by a competito to Pellnec, a company in France. They are both the same price, but when I go to buy again, ro get a second one I think I owuld take the other comapny. I cna't think of the name off the top of my head right now.
The reason I like the other one a bit better is becasue -
when you pull the trigger the blade goes all the way up, makes the cut and then goes back down to the resting position. With the competing model, you can flip a switch and the blade returs to the half way point instead of going all the way to the bottom. If you are prunning a lot of small diameter small thin branches it would be very handy to have the blade return to the midway point, you can trim a lot faster, probably twice as fast. Now when it is in the half way position you can only cut smaller branches but that is the point, you are cutting smaller branches and you can go faster.
Next time I am in town and past the dealer, I look in and see what that name is. I had a factory rep on my property who spoke very good English. + they ahve a very very nice option, you send in your Secateur once a year for a check up. They check it out, grease it etc. and install brand newblades every year for a very low pricee, I think it was like 40 Euros. So every year you get new blades.
These things are very very powerful, I can cut off a 2" across branch by pulling a trigger. They really are pro-level tools.
Today I worked on the almond trees, but tomorrow I'll probably strap mine on, I'll try and get my hubby to take a pick and post it. I didn't like the holster for holstering the secateur, so when we were in the USA over Christmas I picked up a leather tool pouch, and i jerry rigged my own hlster. It works great, but is the most fashion forward... /forums/images/graemlins/smile.gif