Bon Tool 85-112 Inside Corner Tool 1/8 Inch Stainless Steel

Product Description

The BON TOOL 85-112 is a stainless steel inside corner tool designed for finishing tight inside corners in plaster, mortar, stucco, and drywall applications. The 1/8-inch blade delivers clean, precise lines in detailed areas such as window returns and trim transitions. A wood handle provides a firm, comfortable grip for extended use. At 0.19 pounds and compact overall dimensions, this tool is easy to maneuver in confined spaces. It is intended for use by professional plasterers, drywall finishers, stucco applicators, and experienced trade workers who require consistent results on interior corner work.

This tool is suited for both residential and light commercial finishing work where tight inside corners demand a dedicated instrument. Typical applications include drywall finishing at wall-to-ceiling junctions, plaster repair around window and door frames, and stucco detailing in areas where larger tools cannot reach. The 1/8-inch blade radius produces a fine, uniform corner bead that meets finish standards without additional tooling or excessive material buildup.

Key Features

• Stainless steel blade resists rust and corrosion for long-term durability
• 1/8-inch blade radius suited for detailed corner finishing and trim work
• Wood handle delivers a secure, comfortable grip during extended use
• Compact size allows access to tight corners around windows and door frames
• Compatible with plaster, mortar, stucco, and drywall finishing compounds

Compatibility

Designed as an OEM-style finishing tool for use with plaster, mortar, stucco, and drywall compounds in standard interior and exterior corner finishing applications.

Installation Notes

This tool is typically used by journeyman plasterers, drywall finishers, and stucco applicators working under applicable finishing trade standards. Clean the blade thoroughly before and after each use to prevent compound buildup that can affect edge quality. Do not use excessive force when drawing the tool through wet material, as this can distort the corner profile. Store the tool in a dry location to preserve the stainless steel blade and wood handle condition.