Thank you Peter for taking the time to leave a review. We are pleased to hear that you have had a positive experience using it on your STIHL 391 for cutting large oak trees.
We appreciate your feedback regarding the product's country of origin. We are always looking for ways to improve our products and your suggestion will be taken into consideration for future developments.
Thank you for being a loyal customer and we hope to continue meeting your expectations with our products.
Best regards,
Mark S.
Customer Service Team