Ridgid R86711B
Score: 88/100
Metabo HPT DH3628
Score: 88/100Rankings
The RIDGID R86711B OCTANE is a professional-grade 18V cordless rotary hammer designed for intense concrete and masonry work. It features a powerful brushless motor and high impact energy, making it exceptionally fast and effective for drilling and chiseling. While it lacks a built-in work light and requires separate battery purchase, its performance and durability make it a top choice for contractors.
The Metabo HPT DH3628DAQ4 is a powerful cordless rotary hammer with hybrid power capabilities, allowing operation on batteries or AC adapter. It features a brushless motor and advanced vibration protection, making it ideal for heavy-duty concrete work. The main drawbacks are its weight and the fact that it is sold as a tool-only unit.
| Attribute | Ridgid R86711B | |
|---|---|---|
18 V | 36 Vbest | |
25.4 mm | 28.575 mmbest | |
5,000 BPMbest | 4,300 BPM | |
2 J | 3.11 Jbest | |
| ↓ lower better | 3.18 kgbest | 3.18 kgbest |
25.4 mm | 28.575 mmbest | |
1,250 RPMbest | 950 RPM |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Ridgid R86711B | |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 18 V | 36 V |
Chuck & Bits(2) | ||
Chuck Size (mm) | 25.4 mm | 28.575 mm |
Chuck Type | SDS-Plus | SDS Plus |
Ergonomics & Design(1) | ||
Handle Type | Auxiliary | Side Handle |
Performance & Speed(4) | ||
Impact Rate (BPM) | 5000 BPM | 4300 BPM |
Impact Energy (J) | 2.0 J | 3.11 J |
No-Load Speed (RPM) | 1250 RPM | 950 RPM |
Drilling Capacity (Concrete) (mm) | 25.4 mm | 28.575 mm |
Features & Safety(2) | ||
Operating Modes | 3-Mode | Drill, Hammer Drill, Chisel |
Work Light | false | true |
Professional reviewers praise the RIDGID R86711B OCTANE for its blistering speed, super power, and professional-grade build quality. Experts highlight its ability to handle intense loads with minimal bogging, making it excellent for chiseling and concrete busting.
Everyday users and customers provide sparse but positive feedback, describing the tool as 'extra ordinary' for difficult tasks. Common praise focuses on its power and speed in masonry work, with users appreciating the quick completion of jobs.
Professional reviewers and editors favor the Metabo HPT DH3640DAQ2 for its power-to-weight balance in the cordless class. They praise the 11% increase in impact energy and 17% reduction in vibration as significant improvements over the prior model.
Everyday users and professionals generally praise the tool's exceptional power and reduced vibration, noting that it handles rebar and concrete with ease. The ability to use an AC adapter for long jobs is frequently cited as a major benefit.
“blasts through 6-inch slabs within seconds”
“unstoppable with OCTANE batteries”
“blistering fast, super powerful professional grade”
