
Freeman PWC50
Score: 85/100
Metabo HPT N4004AB
Score: 88/100Rankings

The Metabo HPT N4004AB is a professional-grade pneumatic flooring stapler designed for hardwood installation, featuring an 18-gauge staple capacity and a lightweight aluminum body. It offers tool-less depth adjustment for both solid and engineered woods, along with a bottom-loading magazine that holds up to 100 staples. Best suited for professional flooring contractors handling high-volume jobs.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
0.98 mm | 6.35 mmbest | |
92.5 psi | 100 psibest | |
140 staplesbest | 100 staples | |
| ↓ lower better | 5.29 lbs | 3.1 lbsbest |
| ↓ lower better | 0.22 cfmbest | — |
| ↓ lower better | 16 gaugebest | 18 gauge |
| ↓ lower better | 15 inches | 9.31 inchesbest |
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| Attribute | ![]() | ![]() |
|---|---|---|
Magazine & Capacity(1) | ||
Magazine Capacity (staples) | 140 staples | 100 staples |
Controls & Safety(2) | ||
Firing Mode | Bump/Sequential | Sequential |
Exhaust Type | Rear Exhaust | 360-degree Adjustable |
Fastener Compatibility(3) | ||
Staple Length Range | 0.625-2 | 0.5 to 1.5625 |
Staple Crown Width (mm) | 0.98 mm | 6.35 mm |
Staple Gauge (gauge) | 16 gauge | 18 gauge |
Air & Power Requirements(1) | ||
Operating Pressure (psi) | 70-115 psi | 100 psi |
Ergonomics & Build(3) | ||
Tool Weight (lbs) | 5.29 lbs | 3.1 lbs |
Handle Type | Comfort Grip | Over-molded Rubber |
Housing Material | Magnesium/Aluminum | Aluminum |
Physical Dimensions(1) | ||
Tool Length (inches) | 15.0 inches | 9.31 inches |


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

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.

Professional reviewers praise the N4004AB as an expertly crafted tool for hardwood flooring installations, highlighting its reliability and versatility for both solid and engineered woods.
Everyday users mirror expert praise regarding the tool's lightweight nature (3.1 lbs) and ease of use, particularly the simple depth adjustment mechanism.
