Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Sand Belt Size: 330 * 20 mm / 330 * 30 mm, Motor Material: Copper Motor, Power: 1000 W, Size: 150 * 143 * 140 mm / 5.9 * 5.6 * 5.5 in, Name: Electric Belt Sander, Voltage: 12 – 24 V, Weight: 1.8 kg, Color: Mainly Sliver, Body Material: 304 Stainless Steel, Input Voltage: 110 V – 220 V
Banggood
Banggood warehouse is located in Europe 
. Sorry, but there’s no price history in my database. Well, there is one coupon available right now.
Link: Banggood product page
1. ($49.80): BG589b2e
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGb48356, BGGines, BGPHOOL8, BGHPT15, BG20236Tool
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Well, you won’t see price history chart, coz we have only 1 database record for this item (and price was $34.99).
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).