This machine stains lumber CRAZY fast 😮‍🔥🪵 #innovation #stainingwood #tooltok #lumber #satisfying

What happens here

This video demonstrates an efficient method for applying urethane stain to wooden planks, likely intended for outdoor stairs, using an automated staining machine. The process involves feeding raw lumber into the machine, which then uses rollers and brushes to apply and spread the stain evenly, resulting in beautifully finished and durable planks.