Table of Contents

TABLE OF CONTENTS
■ Product Specifications	1
■ Table of Contents and Typical Application	2
■ Rules for Safe Operation	3-6
■ Symbols	6
■ Electrical and Unpacking	7
■ Features	8
■ Assembly	8-9
■ Adjustments	10
■ Operation	10-12
■ Maintenance	12-13
■ Parts Ordering / Service	14
TYPICAL APPLICATION
AG451 ANGLE GRINDER

WARNING:

Always use the guard that accompanied the grinder. Comply with mounting and use instructions and warnings found in the manual for the grinder and ANSI B7.1. Failure to heed these warnings can result in wheel breakage and serious personal injury. For more information on ANSI Standards, contact the American National Standards Institute, Inc., 11 West 42nd Street, 13th Floor, New York, NY 10036.

Page 2

Image 2

Contents

Save this Manual for Future Reference Thank YOU for Buying a Ryobi Angle Grinder Table of Contents Double Insulation Symbol Meaning Safety Alert SymbolRules for Safe Operation Work Area Electrical SafetyPersonal Safety Tool Use and Care Additional Rules for Safe Operation ServiceSpecific Safety Rules for Grinders Symbols Symbol Name DESIGNATION/EXPLANATION Extension Cords ElectricalUnpacking Electrical Connection Installing the Side Handle FeaturesAssembly Know Your Angle Grinder Installing Accessory Wheels Guard Location AdjustmentsOperation Incorrect Location of Guard Switch GRINDING, SANDING, Brushing Proceed AS Follows When Replacement is Required MaintenanceGuard Replacement Grinding Wheel Disc Flange Guard Clamp General Lubrication 2 in mm Angle Grinder Ryobi TECHNOLOGIES, INC

Ryobi AG451 warranty Table of Contents

Models: AG451

TYPICAL APPLICATION