
Bostitch T6-8
Score: 72/100
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 Bostitch T6-8 is a specialized manual stapler designed for superior holding power on corrugated cardboard and light upholstery tasks. Its unique PowerCrown staple mechanism and AntiJam magazine make it highly reliable for these specific applications. However, the manual operation and narrow crown width limit its versatility for heavier or broader fastening needs.
| Attribute | ![]() | ![]() |
|---|---|---|
6 mm | 14.29 mmbest | |
84 staples | 89 staplesbest | |
| ↓ lower better | 1.9 lbsbest | 3 lbs |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(4) | ||
Staple Type | PowerCrown | T50 |
Staple Gauge | Not specified | 20 |
Staple Length Range (mm) | 6-14 mm | 6.35-14.29 mm |
Staple Crown Width | 11 | 3/8 |
Adjustability & Safety(2) | ||
Depth Adjustment | false | true |
Safety Mechanism | Not specified | Dry Fire Lockout |
Power & Performance(2) | ||
Power Source | Manual | Cordless |
Firing Mode | Manual | Sequential/Contact |
Physical & Ergonomics(3) | ||
Weight (lbs) | 1.9 lbs | 3.0 lbs |
Dimensions | 6.9 x 1.5 x 8.9 | 7.25x2.5x3.4 inches |
Grip Type | Overmolded rubber | Standard |
Magazine & Loading(2) | ||
Magazine Capacity (staples) | 84 staples | 89 staples |
Magazine Type | Bottom-loading | Strip |
Maintenance & Package(1) | ||
Included Accessories | AntiJam magazine, Overmolded rubber grip handle | Belt Hook |

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

Expert sources highlight the engineering strengths of the unique staple design and lightweight construction, noting its reliability for corrugated materials.
Users appreciate ease of reloading and comfort, with no recurring complaints regarding durability issues.




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.