3M 8399 Flexible Pneumatic Package Applicator - Industrial Grade Air-Powered Sealing Tool for Shipping Boxes & Packaging | Perfect for Warehouses, Logistics & E-commerce Fulfillment

The 3M™ Flexible Package Applicator Gun is used to accurately dispense materials during the repair of interior and exterior seams and joints. It provides steady application of 3M Windshield Urethanes, Urethane and MSP Seam Sealers from 310 mL packages at a 12:1 ratio.

Versatile and Valuable Tool

Used in variety of repair applications, our 3M™ Flexible Package Applicator Gun is an essential tool for any auto body shop. This applicator is used to apply seam sealers to automotive seams and joints, and is made to fit 310 mL packages. It delivers a steady stream of semi-liquid sealer for precise application in tight cracks and seams. Our 3M™ Flexible Package Applicator Gun is versatile for use with a full range of sealers on a wide variety of automotive materials, including glass, metal, fiberglass and painted surfaces.

High Quality Construction

Made with all metal parts, the fully enclosed body can be easily removed and cleaned, and the internal driver rod provides firm, consistent pressure during use.

Features

• Made with all metal components to withstand years of use and rugged working conditions
• Rod driven, friction feed delivers a smooth and steady stream of automotive sealant and urethane
• Designed to fit flexible foil packages of 310 mL or smaller
• Fully enclosed case makes package changes quick and easy
• This tool has a 12:1 dispersion ratio