
Makita AF506
Score: 88/100
Milwaukee M18 FUEL Brad Nailer
Score: 92/100Rankings

The Milwaukee M18 FUEL 18-Gauge Brad Nailer is a professional-grade cordless tool featuring a POWERSTATE brushless motor and sealed compressed nitrogen mechanism for pneumatic-like performance. It offers exceptional reliability with a 5-year warranty and advanced features like tool-free depth adjustment. It is best suited for professional carpenters and remodelers who prioritize precision and cordless convenience.

The Makita AF506 is a pneumatic brad nailer engineered for precision fastening in finish carpentry and woodworking. It features an ultra-narrow nose design for accessing confined spaces and drives 18-gauge nails from 5/8" to 2" with consistent power across various wood types. While it lacks cordless convenience, its lightweight build and professional features make it ideal for trim carpenters.
| Attribute | ![]() | ![]() |
|---|---|---|
100 nails | 110 nailsbest | |
| ↓ lower better | 2.87 lbsbest | 6.59 lbs |
— | 180 nails/minbest | |
3 years | 5 yearsbest | |
9.84 inchesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(2) | ||
Nail Length Range | 0.625-2 | 5/8-2-1/8 inches |
Magazine Capacity (nails) | 100 nails | 110 nails |
Power & Performance(2) | ||
Power Source | Pneumatic | Cordless |
Firing Rate (nails/min) | null nails/min | 180 nails/min |
Features & Controls(2) | ||
Firing Modes | Sequential/Bump | Single/Sequential, Contact |
Dry-Fire Lockout | null | true |
Maintenance & Support(2) | ||
Jam Release Mechanism | null | true |
Warranty Duration (years) | 3 years | 5 years |
Ergonomics & Design(1) | ||
Tool Weight (lbs) | 2.87 lbs | 6.59 lbs |


Professional reviewers describe the AF506 as a serious, capable tool suitable for both DIYers and contractors. Experts consistently praise its narrow-nose design for precision work in confined spaces like trim and molding installation. The lightweight build and user-friendly features such as tool-less adjustments are highlighted as key benefits for professional finish carpenters.
Users appreciate the tool's ability to handle both hard and soft woods with consistent power. The convenience of the dual reload indicator and the comfort provided by the rubber grip are frequently mentioned positive aspects. Professionals value its portability and precision in tight areas, while hobbyists find it suitable for furniture assembly and cabinetry.




Professional reviewers highlight the tool's ability to produce consistent, clean nail holes matching the head of the nail in both hard and soft woods. They emphasize the zero ramp-up time feature, which allows full power firing from the first shot without gradual acceleration.
Users consistently praise the tool for delivering pneumatic performance without the hassle of a compressor and hose. Common appreciation points include its lightweight and compact design for extended jobsite work, easy operation with intuitive depth adjustment, and clean, professional-looking nail holes with minimal rework.