
Bostitch 16-Gauge Crown Stapler
Score: 78/100
Freeman PWC50
Score: 85/100Rankings

The Freeman PWC50 is a heavy-duty pneumatic 16-gauge stapler featuring a lightweight magnesium body and versatile fastening capabilities for construction tasks. Its main limitation is the exclusive compatibility with Senco P-style staples. It is best suited for professional contractors performing truss assembly, roofing, and sheathing.

The Bostitch 651S5 is a heavy-duty pneumatic stapler designed for construction applications like sheathing and siding. It features high drive power and tool-free maintenance, making it reliable for tough jobs. However, its weight and limited staple length range make it less ideal for prolonged overhead work or longer fasteners.
| Attribute | ![]() | ![]() |
|---|---|---|
0.438 mm | 0.98 mmbest | |
— | 92.5 psibest | |
160 staplesbest | 140 staples | |
| ↓ lower better | 4.2 lbsbest | 5.29 lbs |
| ↓ lower better | — | 0.22 cfmbest |
| ↓ lower better | 16 gaugebest | 16 gaugebest |
| ↓ lower better | 17.1 inches | 15 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Magazine & Capacity(1) | ||
Magazine Capacity (staples) | 160 staples | 140 staples |
Controls & Safety(3) | ||
Firing Mode | Sequential | Bump/Sequential |
Safety Mechanism | Contact Trip | Fire Lock |
Exhaust Type | Rear | Rear Exhaust |
Fastener Compatibility(2) | ||
Staple Length Range | 1-2 | 0.625-2 |
Staple Crown Width (mm) | 0.4375 mm | 0.98 mm |
Air & Power Requirements(1) | ||
Operating Pressure (psi) | 70-120 psi | 70-115 psi |
Ergonomics & Build(3) | ||
Tool Weight (lbs) | 4.2 lbs | 5.29 lbs |
Handle Type | Standard | Comfort Grip |
Housing Material | Metal | Magnesium/Aluminum |
Physical Dimensions(1) | ||
Tool Length (inches) | 17.1 inches | 15.0 inches |


No detailed professional editor reviews or expert analyses were found in the research data. Product marketing emphasizes manufacturer claims regarding durability and productivity for both DIYers and professionals.
Limited consumer feedback is available, but one user praised the versatile staple range while noting challenges in sourcing compatible P-style staples.

