Gill Building Supply offers the 18mm heavy duty utility knife from TASK, designed for reliable performance in construction, DIY projects, and everyday cutting tasks. The sturdy plastic handle provides comfort and control, making it easy to work for extended periods without hand fatigue. Featuring an 18mm blade, this utility knife is built to cut through a variety of materials efficiently. Its heavy duty design ensures durability, while the quick-change blade mechanism allows fast and safe replacement for continuous workflow. Ideal for both professionals and DIY users, the TASK 18mm heavy duty utility knife from Gill Building Supply combines strength, precision, and convenience for a wide range of cutting applications.