Ryobi AG452 User Manual

SAVE THIS MANUAL FOR FUTURE REFERENCE
Your angle grinder has been engineered and manufactured to our high standard for dependability, ease of operation, and
operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING: To reduce the risk of injury, the user must read and understand the operator’s manual before using
this product.
Thank you for your purchase.
OPERATOR’S MANUAL
4-1/2 in. ANGLE GRINDER
DOUBLE INSULATED
AG452

Ryobi AG452 Specifications

General

Power Source	Corded
Voltage	120 V
No Load Speed	10, 000 RPM
Weight	4.2 lbs
Power	450W
Wheel Diameter	4-1/2 inches
Disc Diameter	115mm
Arbor Size	5/8 inches
Spindle Thread	M14

Summary

General Safety Rules

Work Area Safety

Electrical Safety Precautions

Precautions related to electrical power and grounding for safe operation.

Personal Safety Guidelines

Specific Safety Rules

Detailed safety precautions specific to the angle grinder's operation.

Symbols

Safety Signal Words

Understanding DANGER, WARNING, and CAUTION signal words.

Electrical Information

Double Insulation Explained

Concept and safety benefits of double-insulated tools.

Electrical Connection Requirements

Extension Cord Guidelines

Assembly Instructions

Grinding Wheel Inspection

Procedure for inspecting new grinding wheels for defects.

Operation Guide

General Operation Warnings

Crucial warnings to prevent injury during tool operation.

Specific Application Guidelines

Understanding the tool's intended uses and prohibited actions.

Installing Accessory Wheels

Grinding, Sanding, and Brushing

Selecting Appropriate Accessories

Proper Grinding Technique

Operation Techniques

Wire Wheel Brush Usage Warning

Important safety note regarding wire brush rotation direction.

Adjustments

Pre-Adjustment Safety Check

Ensuring the tool is unplugged and switched off before adjustments.

Guard Adjustment Procedure

Steps to correctly position and secure the guard.

Incorrect Guard Placement Warning

Danger of placing the guard in front of the grinding wheel.

Guard Replacement

Guard Replacement Procedure

Service and Parts

Service and Repair Contact

Information on contacting authorized service centers for repair.