According to my DB the lowest price is 109.48 USD for Inch Brushless with (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
Latest coupon code price check (UTC time):
Banggood (109.48 USD)
Banggood warehouse is located in China. Is it expensive? From what I can see this price is higher than average price (105.91 USD). I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: 119 USD
Coupon (109.48 USD): BGHONEYSP
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG8fbfc0, BG47e1ac, BG0ba40e, BG589b2e, BG20236Tool, BGPT07, BGCAPITALOS8, BG452a56, BGa2dd73, BGBFDAY8, BGNEWYEAR8, BG2dda88
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
Click here… to search for INGCO CIWLI2001 20V Impact Wrench Set 1/2 Inch Brushless with 2 Batteries on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for INGCO CIWLI2001 20V Impact Wrench Set 1/2 Inch Brushless with 2 Batteries.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).