Hand-held Hot Melt Glue Machine Rolling Gluer Glue bucket 150ML+ Roller 50mm UK

Adhesive reservoir capacity: 150mL / 5.07 fl oz. Compared to the 50mL small-capacity dispensers commonly found on the market, operational efficiency is improved by over 50%; the glue tank features a removable design for easy cleaning, ensuring no residue remains when switching between different glue types and preventing contamination that could affect bonding results.

eBay