Grex GCH850 Cordless 21-Gauge Brad Nailer

Grex® GCH850 Cordless 21 Gauge Brad Nailer Powered with Battery & Fuel Cell

The Grex® GCH850 Cordless 21 Gauge Brad Nailer delivers the convenience of cordless operation with the driving power needed for a wide range of woodworking, trim, cabinetry, furniture, and finish carpentry applications. Powered by a rechargeable battery and fuel cell, this cordless nailer eliminates the need for an air compressor and cumbersome air hoses, giving you greater freedom to work wherever the job takes you.

Like the Grex Cordless Pinner, the GCH850 combines portability with dependable driving performance. It is designed to drive 21 gauge brads up to 2 inches in length, making it a versatile choice for installing trim, assembling cabinetry and furniture components, fastening moldings, and completing detailed woodworking projects.

Cordless Convenience

With no air hose to drag around and no compressor required, the Grex GCH850 is easy to transport and quick to put into operation. The cordless design is especially useful for jobsites, installations, remodeling projects, and workshop applications where access to compressed air is limited or inconvenient.

• Cordless operation eliminates the need for an air compressor and air hose.
• Uses a rechargeable battery and fuel cell for portable driving power.
• Drives 21 gauge brads up to 2 inches in length.
• Ideal for woodworking, trim, cabinetry, furniture, and finish carpentry applications.
• Provides greater freedom of movement compared with pneumatic nailers.

Designed for Finish and Detail Work

The 21 gauge brad format is well suited to applications where a smaller fastener is preferred for clean, discreet fastening. The GCH850 can be used for attaching trim and molding, securing small woodworking components, assembling furniture and cabinetry, and handling other finish-oriented projects where precision and portability are important.

Battery and Fuel Cell Power

The Grex GCH850 uses a combination of battery and fuel-cell technology to provide the cordless power needed to drive brads without relying on shop air. This system allows you to work independently of a compressor while maintaining the mobility needed for installation and finishing work.

A Practical Alternative to Pneumatic Brad Nailers

For contractors, woodworkers, installers, and DIY users who want to avoid the setup and limitations of pneumatic equipment, the Grex GCH850 offers a convenient cordless alternative. Simply bring the nailer, battery, fuel cell, and appropriate brads to the work area and you can work without running an air line through the shop or jobsite.

Versatile Applications

The Grex GCH850 Cordless 21 Gauge Brad Nailer is suitable for a variety of fastening tasks, including:

• Cabinet assembly and installation
• Furniture construction and repair
• Trim and molding installation
• Finish carpentry
• Woodworking and general shop projects
• Remodeling and installation work
• Small component assembly

Portable Power for the Workshop or Jobsite

Whether you're working in a professional shop, completing an installation, or tackling a project away from a compressor, the Grex GCH850 provides the mobility and convenience of cordless fastening. Its ability to drive brads up to 2 inches makes it a useful addition to a woodworking or finish-carpentry tool collection.