
Milwaukee M12 3 Crown Stapler
Score: 88/100
Meite MT7105
Score: 85/100Rankings

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 Meite MT7105 is a 22-gauge pneumatic upholstery stapler designed for precision fastening in upholstery, woodworking, and furniture projects. It features a high magazine capacity of 180 staples and a lightweight construction of 2.0 lbs. Variants are available with safety triggers or extended long-nose access for confined spaces, making it highly versatile for detailed work.
| Attribute | ![]() | ![]() |
|---|---|---|
14.29 mm | 16 mmbest | |
89 staples | 180 staplesbest | |
| ↓ lower better | 3 lbs | 2 lbsbest |
— | 100 PSIbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(4) | ||
Staple Type | T50 | 22 Gauge |
Staple Gauge | 20 | 22 |
Staple Length Range (mm) | 6.35-14.29 mm | 6-16 mm |
Staple Crown Width | 3/8 | 9.5 mm |
Adjustability & Safety(1) | ||
Safety Mechanism | Dry Fire Lockout | Dual-action |
Power & Performance(2) | ||
Power Source | Cordless | Pneumatic |
Firing Mode | Sequential/Contact | Sequential |
Physical & Ergonomics(2) | ||
Weight (lbs) | 3.0 lbs | 2.0 lbs |
Dimensions | 7.25x2.5x3.4 inches | 8.38 x 1.73 x 4.13 inches |
Magazine & Loading(1) | ||
Magazine Capacity (staples) | 89 staples | 180 staples |
Maintenance & Package(1) | ||
Included Accessories | Belt Hook | Hex Wrench, Manual |

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

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.




The search results do not contain professional reviews from editors or detailed consumer feedback. The available information indicates the tool is widely used in DIY projects, shelves, sofas, box making and chair cushions, suggesting broad applicability.
The search results do not contain professional reviews from editors or detailed consumer feedback. The available information indicates the tool is widely used in DIY projects, shelves, sofas, box making and chair cushions, suggesting broad applicability.