RoccLine Corner Box

The RoccLine Corner Box, also known as an Inside Corner Applicator, is designed to apply joint compound evenly to inside drywall corners, providing fast and consistent compound application for professional finishing.

Built with a marine-grade aluminum body and corrosion-resistant coating, the RoccLine Corner Box is engineered for durability and long-lasting performance in demanding jobsite conditions. The quick-access flip latch provides convenient access to the inside of the box, making filling, cleaning, and maintenance easier.

Its professional-grade construction provides smooth, controlled compound delivery, while the secure attachment system keeps the tool firmly connected during operation.

Features

• Also known as an Inside Corner Applicator
• Marine-grade aluminum body
• Corrosion-resistant coating
• Quick-access flip latch for easy filling, cleaning, and maintenance
• Designed for smooth, consistent application of joint compound
• Built for finishing inside drywall corners
• Durable professional-grade construction
• Designed for dependable, long-term jobsite use
• Compatible with professional corner box handles and drywall finishing systems