Filter
Top Products
HC-450/HC-300 Hole Cutting Tools
Ridge Tool Company • Elyria, Ohio • U.S.A.
ii
Table of Contents
General Safety Information
Work Area Safety........................................................................................................................................................2
Electrical Safety ..........................................................................................................................................................2
Personal Safety...........................................................................................................................................................2
Tool Use and Care......................................................................................................................................................3
Service........................................................................................................................................................................3
Specific Safety Information
Tool Safety..................................................................................................................................................................4
Model HC-450 Description, Specifications and Accessories
Description..................................................................................................................................................................4
Specifications..............................................................................................................................................................4
Standard Equipment ...................................................................................................................................................4
Accessories.................................................................................................................................................................4
Inspect Hole Cutting Tool.............................................................................................................................................5
Setup Instructions
Model HC-450.............................................................................................................................................................5
Operating Instructions
Model HC-450.............................................................................................................................................................7
Locating Level Vial Instructions ..................................................................................................................................8
Model HC-300 Description, Specifications and Accessories
Description..................................................................................................................................................................8
Specifications..............................................................................................................................................................9
Standard Equipment ...................................................................................................................................................9
Accessories.................................................................................................................................................................9
Inspect Hole Cutting Tool.............................................................................................................................................9
Setup Instructions
Model HC-300.............................................................................................................................................................9
Operating Instructions
Model HC-300...........................................................................................................................................................12
Maintenance
Motor Brush Replacement ........................................................................................................................................13
Service and Repair......................................................................................................................................................13
Lifetime Warranty .........................................................................................................................................Back Cover