
Milwaukee M12 3 Crown Stapler
Score: 85/100
Ryobi ONE+ P361
Score: 78/100Rankings

The Milwaukee 2447-20 M12 3/8" Crown Stapler is a compact, professional-grade cordless stapler designed for tight spaces and reduced hand fatigue. It offers excellent battery efficiency and a 5-year warranty but requires separate battery purchase. It is ideal for professionals and DIY users in the M12 ecosystem needing portability and reliability.

The Ryobi P361 is a cordless narrow crown stapler powered by the 18V ONE+ battery system that utilizes AirStrike Technology to eliminate the need for external air compressors. It features dual firing modes and toolless depth adjustment, making it versatile for various tasks. It is best suited for DIYers and homeowners who already own Ryobi ONE+ batteries and want to avoid compressor setup.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 1,700 shotsbest | |
| ↓ lower better | 3 lbsbest | 5.15 lbs |
89 staplesbest | — | |
5 yearsbest | 3 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Control(2) | ||
Firing Modes | Sequential and Contact | Single, Bump |
Firing Rate (staples/min) | null staples/min | staples/min |
Power & Battery(2) | ||
Charging Time (hours) | null hours | hours |
Battery Type | Milwaukee M12 | Lithium-Ion |
Build & Ergonomics(1) | ||
Weight (lbs) | 3.0 lbs | 5.15 lbs |
Compatibility & Capacity(4) | ||
Staple Length Range | 0.25" to 0.5625" | 3/8 to 1-1/2 inches |
Magazine Capacity (staples) | 89 staples | staples |
Staple Crown Width | 3/8" | 1/4 inch |
Staple Gauge | 20 Gauge | 18-gauge |
Safety & Usability(1) | ||
Safety Mechanism | Dry fire lockout | Dry-Fire Lockout |
Accessories & Value(1) | ||
Warranty (years) | 5 years | 3 years |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors emphasize the Milwaukee 2447-20 as an effective upgrade from manual staplers, praising its compact design for tight access, significant fatigue reduction, and impressive runtime of up to 1500 staples on a 1.5Ah battery.
Search results lack direct user reviews or complaints; however, spec sheets and demos imply general praise for portability and ease of use over manual tools, with no recurring consumer complaints noted in the available data.



Professional reviewers highlight the P361's dual firing modes as advantageous, particularly noting that single-fire mode enables accurate one-at-a-time fastener positioning. The grip-activated LED light and compatibility with the extensive ONE+ battery ecosystem are cited as significant benefits.
User feedback indicates moderate engagement with 32 questions on product pages, but specific reviews or recurring complaints are not documented. The tool is marketed towards users prioritizing cordless convenience.