Key facts
- Brand
- RIDGID
- Model
- HC-300
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-10-09
Start here
RIDGID HC-450/HC-300 Hole Saw User Manual
This manual covers safety precautions, proper handling, and personal protective equipment required when operating the RIDGID HC-450 and HC-300 hole saws. It includes detailed instructions for pre‑use inspection, tool setup, cutting operation, and routine maintenance.
Additional sections describe service support, warranty terms, and contact information for RIDGID technical assistance in China. This manual is written in Chinese.
RIDGID HC-300 specifications
| Maximum hole diameter | 4 3/4" (120 mm) |
|---|---|
| Drill size range | 1/4"‑8" (30 mm‑200 mm) |
| Drill bit size range | 2 mm‑16 mm |
| Brush replacement interval | See page 7 for procedure |
| Warranty | Lifetime guarantee for non‑special tools purchased in mainland China |
All RIDGID HC-300 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety warnings are given for using the HC-450/HC-300 hole saws?
Users must read all safety instructions to avoid electric shock, fire, or serious personal injury, and follow guidelines on workplace safety, electrical safety, and personal protective equipment.
How do I replace the brush on the HC-450?
The brush replacement procedure is described on page 7 of the manual.