
Arrow PT50
Score: 85/100
Milwaukee M12 3 Crown Stapler
Score: 88/100Rankings

The Milwaukee 2447-20 is a compact, cordless 12V stapler designed for professionals needing portability and reduced hand fatigue. It excels in tight spaces with its lightweight design and impressive 1500-staple runtime. However, it is limited to T50 staples and requires purchasing batteries separately.

The Arrow PT50 is a professional heavy-duty, oil-free pneumatic staple gun designed for demanding tasks like upholstery, insulation, and framing. It features bump firing for rapid stapling, contact safety mechanisms, and compatibility with standard T50 staples, making it suitable for high-volume jobsites. Best suited for professional contractors, upholsterers, and serious DIYers needing pneumatic power for high-volume stapling into hard materials.
| Attribute | ![]() | ![]() |
|---|---|---|
6.35 mm | 14.29 mmbest | |
100 staplesbest | 89 staples | |
| ↓ lower better | 1.36 lbsbest | 3 lbs |
60 PSIbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Adjustability & Safety(2) | ||
Depth Adjustment | false | true |
Safety Mechanism | Two-Trigger | Dry Fire Lockout |
Power & Performance(2) | ||
Power Source | Pneumatic | Cordless |
Firing Mode | Bump/Sequential | Sequential/Contact |
Physical & Ergonomics(3) | ||
Weight (lbs) | 1.36 lbs | 3.0 lbs |
Dimensions | 2.4x7.5x10.0 | 7.25x2.5x3.4 inches |
Grip Type | Overmold | Standard |
Magazine & Loading(2) | ||
Magazine Capacity (staples) | 100 staples | 89 staples |
Magazine Type | Side-Load | Strip |
Maintenance & Package(2) | ||
Jam Resistance | true | |
Included Accessories | Hex Wrenches, Lube Oil | Belt Hook |

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

Professional reviewers and editors highlight the Arrow PT50's durability, precision, and ease of use for contractors. It is praised as 'tough' for heavy-duty upholstery, insulation, and repairs, with specific emphasis on its no-oil maintenance requirements and bump firing capabilities over manual alternatives.
Search results lack direct user reviews or feedback quotes, so consumer insights are unavailable. Manufacturer and retailer descriptions suggest common praise for speed on large projects and comfort, with no recurring complaints noted in the provided data.




Professional reviewers emphasize the Milwaukee 2447-20 as an effective upgrade from manual staplers, praising its compact design and impressive runtime.
Search results lack direct user reviews, but spec sheets imply general praise for portability and ease of use over manual tools.