The flex mechanism can swing 180 degrees.
We have adopted a lock mechanism that can be fixed with 12 steps of 15°
 angle adjustment.
Final tightening is possible with 72 gears and a feed angle of 5°
 (8mm only has 60 gears and a feed angle of 6°).

Item description:
Brand: Pro-Auto
Suekage Tool                                       
Item Name: Flex Lock Gear Wrench Set
Part Number: FLG-6S
Size:
Set (mm): 8, 10, 12, 13, 14, 17
Weight: 1100g
Other Details:
Aluminum case
chrome vanadium steel
Surface treatment: satin chrome

Combine Shipping:
Please request invoice when you purchase multiple items. 
Handling Time:

We ship out within 3-5 business days after receiving payment.
Tracking Information:
We provide tracking number once item as shipped.
Customs duty:
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.

Payment:
Various payment methods are available on ebay.
Payment is expected within 7 business days.

About Us:
We are specialized store in Japanese Tool brand.
Please contact us if you have any question.
Ninja Tools - 忍者工具店

How to use "request total option":
Log in to ebay.com (ebay USA). 
use desktop PC , not a tablet or smartphone add items to cart click 
"go to cart" not "go to check out" click "request total"
then, I will send an invoice with combined shipping charge.