

Video
September 22, 2022
Watch video: New Excavator Tree Shear model JAK-300C in action
We decided to make a small video about the use of the new C-model Tree Shear, in order to present the features related to its operation in more detail.
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Video
June 29, 2022
New JAK-350 Guillotine Unit in pre-presentation
JAK-Metalli Oy is launching a new JAK-350 Guillotine Unit suitable for R-series Tree Shears. The new guillotine unit streamlines the operation of the energy wood grapple and makes wood handling even more accurate, versatile and safer.
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Video
March 21, 2022
JAK selected for video series showcasing SSAB’s Hardox® In My Body partners
An interesting project kicked off a year ago when we received an invitation to a video series from SSAB’s Hardox® In My Body Partner Program.
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News
November 15, 2021
JAK launches a renewed series of modular Tree Shears
The new modular series is shortly named R and it is suitable for excavators, wheel loaders and telehandlers by changing the rear part. The most important feature of the new series is its more versatile use and available variety of accessories.
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News
October 15, 2021
JAK-Metalli’s products are now also sold in New Zealand
The growth of our company in the international market has been rapid, and in less than a year we have expanded the number of our official dealers to seven new countries.
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News
September 7, 2021
JAK-Metalli’s personnel grows – Tiina Salin appointed JAK-Metalli Oy’s new Administrative Manager
During the summer, the JAK-team has grown to meet the company´s expanding operations. We are now introducing Tiina Salin, who has started as a new face at our administration.
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News
April 26, 2021
Jak Metalli Oy’s facilities are expanding as part of natural growth
Increased demand has led us to start preparing to secure sufficient production capacity in the future as well. Thus, we have now decided to invest in the expansion of our production facilities.
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Customer testimonial
January 12, 2021
Additional work for excavators with the JAK tree shear | Experiences of the JAK-300
Lauri Leppänen of LL-Konetyö, a civil engineering, and forestry company, has been satisfied with the acquisition of the JAK tree shear. Tree shear gives the entrepreneur more versatile opportunities to earn additional income, especially during the wintertime.
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News
December 17, 2020
WANTED! We are looking for JAK users all over the world. JAK product packages for the participants!
We have sold and delivered tree shears to over 40 countries. Now, we would like to show to all people following us where and in what kind of use our products currently are.
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Events
October 2, 2019
See you at trade fairs this autumn!
JAK will participate in the trade fair on 8–10 October 2019
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Customer testimonial
September 12, 2019
Koneurakointi Henri Rantala: “We chose the JAK tree shear thanks to its easy handling and reliability”
Machinery contractor Henri Rantala is used to working in challenging conditions. He has been using a JAK tree shear for about five years, and not once has he contemplated switching to another brand.
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