When I was updating this page, then coupon price was 9.99 USD for Precision Chisel Honing Guide (in Banggood). Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood (9.99 USD)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. Isn’t it too expensive? Good price! It’s lower than average one (10.79 USD)!
Link: Banggood product page
Price: 9.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG76cfa1
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for ENJOYWOOD Precision Chisel Honing Guide Sharpening Jig Tool on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ENJOYWOOD Precision Chisel Honing Guide Sharpening Jig Tool is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).