Product Overview
The RIDGID 18V Brushless Cordless 7-1/4 in. Rear Handle Circular Saw is built for powerful cordless cutting performance on jobsites, workshops, and demanding construction tasks. Designed with RIDGID brushless motor technology, this saw delivers maximum performance, longer runtime, and efficient power for fast, clean cuts through lumber, sheet goods, and framing materials.
This rear handle circular saw delivers up to 5,800 RPM and provides faster cutting performance than many 15A corded worm drive saws. With a 2-1/2 in. maximum cut depth at 90 degrees and a 53-degree bevel capacity, it is suitable for common framing, ripping, cross-cutting, and angled cutting applications. The saw is built with magnesium construction, helping reduce weight while maintaining durability for professional use.
The electronic blade brake helps stop the blade quickly after use, while the integrated rafter hook adds convenience on the jobsite. It also includes compatibility with 1-1/4 in. and 1-7/8 in. vacuum hose attachments for improved dust collection. As part of the RIDGID 18V system, this tool is 100% compatible with all RIDGID 18V batteries. Battery and charger are sold separately.
Key Features
- Brushless motor technology delivers maximum performance and longer runtime
- Cordless rear handle design provides powerful cutting without cord restrictions
- Faster cutting performance than many 15A corded saws
- Delivers up to 5,800 RPM for fast and efficient cutting
- 2-1/2 in. maximum cut depth at 90 degrees
- 1.875 in. maximum cut depth at 45 degrees
- 53-degree bevel capacity for common angled cuts
- Magnesium construction provides durability while keeping weight low
- Electronic blade brake stops the blade in seconds
- Integrated rafter hook for convenient storage on the jobsite
- Accepts 1-1/4 in. and 1-7/8 in. vacuum hose attachments
- Cushioned grip provides improved comfort and control
- LED light helps improve visibility while cutting
- Spindle lock allows easier blade changes
- 100% compatible with all RIDGID 18V batteries
- Compatible with RIDGID MAX Output EXP batteries for extreme performance
- Eligible for RIDGID Lifetime Service Agreement with registration within 90 days
- Battery and charger sold separately
Benefits
The RIDGID 18V Brushless Rear Handle Circular Saw gives users the cutting strength of a professional jobsite saw with the convenience of cordless operation. Its brushless motor helps deliver longer runtime, better efficiency, and extended motor life, making it ideal for users who need dependable performance throughout the workday.
The rear handle design provides improved control for long rip cuts and framing work, while the lightweight magnesium construction helps reduce fatigue during extended use. The high 5,800 RPM speed allows fast cutting through common building materials, and the 53-degree bevel capacity makes it useful for a wide range of angled cuts.
With an electronic blade brake, LED light, depth adjustment, rafter hook, and vacuum attachment compatibility, this saw is designed for productivity, control, safety, and convenience on demanding jobsites.
Uses and Applications
This RIDGID circular saw is suitable for:
- Framing work
- Ripping lumber
- Cross-cutting wood
- Cutting plywood and sheet goods
- Deck building
- Construction projects
- Remodeling work
- Roofing and sheathing
- Jobsite cutting tasks
- Workshop use
- Angled bevel cuts
- Professional carpentry
- General contractor applications
Specifications
| Specification | Details |
|---|---|
| Brand | RIDGID |
| Model | R8658B / R8658 |
| Product Type | Cordless Rear Handle Circular Saw |
| Tool Type | Power Tool |
| Cordless/Corded | Cordless |
| Battery Platform | RIDGID 18V |
| Battery Power Type | Lithium-Ion |
| Battery Voltage | 18V |
| Battery Amp Hours | No Battery Included |
| Number of Batteries Included | 0 |
| Charger Included | No |
| Motor Type | Brushless |
| Blade Diameter | 7-1/4 in. |
| Blade Location | Left |
| Maximum Speed | 5,800 RPM |
| Maximum Cut Depth at 90 Degrees | 2.5 in. |
| Maximum Cut Depth at 45 Degrees | 1.875 in. |
| Bevel Capacity | 53 Degrees |
| Saw Drive Type | Sidewinder |
| Construction | Magnesium Construction |
| Power Tool Features | Cushioned Grip, Depth Adjustment, Electric Brake, LED Light, Spindle Lock |
| Integrated Rafter Hook | Yes |
| Vacuum Attachment Compatibility | 1-1/4 in. and 1-7/8 in. Vacuum Hose Attachments |
| Included | Blade, Blade Wrench, Vacuum Attachment with Screw, Operator’s Manual |
| Battery Compatibility | Works with all RIDGID 18V Batteries |
| Recommended Battery | RIDGID MAX Output EXP Batteries for Extreme Performance |
| Color Family | Orange |
| Returnable | 90-Day |
| Warranty | Lifetime Service Agreement with Registration |
Dimensions & Weight
| Specification | Details |
|---|---|
| Product Depth | 18.5 in. |
| Product Height | 9.75 in. |
| Product Width | 8 in. |
| Product Weight | 9.5 lb. |
| Blade Diameter | 7-1/4 in. |
Package Contents
- 1 RIDGID R8658 18V Brushless 7-1/4 in. Rear Handle Circular Saw
- 1 7-1/4 in. Circular Saw Blade
- 1 Blade Wrench
- 1 Vacuum Attachment with Screw
- 1 Operator’s Manual
Battery & Charger Note
This is a tool-only product. Battery and charger are sold separately.
Warranty
This RIDGID 18V Brushless 7-1/4 in. Rear Handle Circular Saw is eligible for the RIDGID Lifetime Service Agreement with registration within 90 days of purchase. Registration may provide free parts and free service for life according to RIDGID program terms.
