When I was updating this page the price was 21.99 USD for Guide Rail Clamp (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
Latest coupon and price update (UTC):
Banggood (21.99 USD)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. But wait a sec… Is it a good price? From what I can see this price is higher than average price (18.99 USD).
Link: Banggood product page
Price: 21.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG8XMAS52, BGWT15, BG438eb6, BGWDT15, BG20236Tool
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Aliexpress
Click here… to search for Quick Ratchet Track Saw Guide Rail Clamp 1pc on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Quick Ratchet Track Saw Guide Rail Clamp 1pc? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).