Do it Quart Size Thrust Ratchet Cradle Caulk Gun is a powerful and reliable tool designed for use with all quart size cartridges. This caulk gun features a durable powder-coated metal frame that ensures long-lasting performance. It is equipped with a clean-out punch and a spout cutter, making it easy to prepare and maintain your caulk cartridges. I for 1/4 gallon (13.5") cartridges of caulk or sub floor adhesive, this gun delivers a thrust ratio of 4:1, providing efficient and controlled application. The cradle frame design stability and ease of use, making your sealing and adhesive tasks smoother and more precise. Model Number: YD-127