I am interested to know what tools /gadgets costing less than $50 that have impressed members

I found this Wooster brush extremely useful and a pleasure to use

Wooster Brush Q3211-2 Shortcut Angle Sash Paintbrush, 2-Inch

https://www.amazon.com/s/ref=nb_sb_s...d=B3G3BRH8MT4O

regards Brian