Grizzly G8220 instruction manual Introduction, Commentary

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SECTION 3: INTRODUCTION

Commentary

We are proud to offer the Grizzly Model G8220 Wet/Dry Bench Grinder. The Model G8220 is part of a growing Grizzly family of fine woodworking machinery. When used according to the guide- lines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s commitment to customer satis- faction.

The Model G8220 incorporates two different grinding media into one package. A 77⁄8" diameter horizontally mounted wheel turns at 400 RPM with a water feed system to keep the item being ground cool and to maximize the sharpening capability. This wheel has an adjustable rest and miter gauge to make perfect bevels an easy task. A second 47⁄8" diameter, fully guarded wheel operating at 3450 RPM has an adjustable tool rest and shield for coarse grinding.

We are also pleased to provide this manual with the Model G8220. It was written to guide you through assembly, review safety considerations, and cover general operating procedures. It repre- sents our effort to produce the best documenta- tion possible. If you have any comments regard- ing this manual, please write to us at the address below:

Grizzly Industrial, Inc.

C/O Technical Documentation

P.O. Box 2069

Bellingham, WA 98227-2069

Most importantly, we stand behind our machines. If you have any service questions or parts requests, please call or write us at the location listed below.

Grizzly Industrial, Inc.

1203 Lycoming Mall Circle

Muncy, PA 17756

Phone: (570) 546-9663

Fax: (800) 438-5901

E-Mail: techsupport@grizzly.com

Web Site: http://www.grizzly.com

The specifications, drawings, and photographs illustrated in this manual represent the Model G8220 as supplied when the manual was pre- pared. However, owing to Grizzly’s policy of con- tinuous improvement, changes may be made at any time with no obligation on the part of Grizzly. Whenever possible, though, we send manual updates to all owners of a particular tool or machine. Should you receive one, we urge you to insert the new information with the old and keep it for reference.

To operate this, or any power tool, safely and efficiently, it is essential to become as familiar with its characteristics as possible. The time you invest before you begin to use your Model G8220 will be time well spent. DO NOT operate this machine until you are completely familiar with the contents of this manual. Make sure you read and understand all of the safety procedures. If you do not understand something, DO NOT operate the machine.

 

 

 

 

 

 

 

 

 

 

 

 

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G8220 Wet/Dry Bench Grinder

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Contents WET/DRY Bench Grinder Page Table Of Contents Safety Safety Instructions For Power ToolsLength AMP Rating Additional Safety Instructions For Grinders Fusing Circuit Requirements110V Operation Grounding Extension CordsIntroduction CommentaryUnpacking Piece Inventory Site Considerations Bench MountingTool Rest/Eye Shield AssemblyWater Reservoir Tool Rest-Wet Wheel Mounting tool rest G8220 Wet/Dry Bench GrinderOverview Wet Wheel GrindingDry Wheel Grinding Grinding long knivesMaintenance Wheel RemovalClosure Machine Data G8220 Motor Assembly G8220 Upper Assembly Side Guard Warranty Card Grizzly INDUSTRIAL, INC Warranty and Returns

G8220 specifications

The Grizzly G8220 is a versatile tool that stands out in the woodworking and metalworking landscape, offering a blend of power, precision, and user-friendly features. This machine is primarily designed as a combination belt and disk sander, making it an asset for both hobbyists and professional artisans alike.

One of the key features of the Grizzly G8220 is its robust 1 HP motor, which provides ample power to handle a variety of sanding tasks. With a belt speed of 1,725 RPM and a disc speed of 3,600 RPM, this tool allows users to achieve smooth finishes on a range of materials, from hardwoods to softer metals. This ability to adjust sanding speeds not only enhances versatility but also ensures efficiency in the sanding process.

The Grizzly G8220 boasts a sizable sanding surface, including a 4-inch by 36-inch sanding belt and a 8-inch disc. This generous area facilitates larger workpieces and reduces the number of passes needed to achieve desired results. Additionally, the tilting table of the disc sander can be adjusted from 0 to 45 degrees, enabling bevel sanding for more complex projects.

Incorporating user safety as a priority, the G8220 includes features such as an integrated dust port that connects easily to dust collection systems. This helps keep the work area clean by minimizing debris and maintaining air quality. The machine's heavy-duty cast iron construction not only provides stability during operation but also contributes to reduced vibrations, resulting in a smoother sanding experience.

The machine is designed for ease of use and maintenance. The belt can be adjusted without tools, allowing for quick changes and maintenance. The onboard storage for tools enhances convenience, ensuring that everything needed is within reach.

Technologically advanced, the Grizzly G8220 supports a variety of sanding applications, including contour sanding and straight-edge sanding. It offers an excellent balance of power and precision that is ideal for both detailed intricate work and brute sanding tasks.

In summary, the Grizzly G8220 is an exceptional combination sander that delivers excellent performance and flexibility. Its powerful motor, generous sanding surfaces, and user-friendly features make it a reliable choice for woodworking professionals and enthusiasts, allowing them to tackle a wide range of projects with ease and effectiveness. Whether working on intricate designs or large-scale products, the Grizzly G8220 stands out as a must-have tool in any workshop.
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