NuMax SL31
Score: 72/100
Populo Electric Staple Gun
Score: 65/100Rankings
The NuMax SL31 is a versatile pneumatic 3-in-1 finish nailer and stapler designed for finish carpentry and trim work. It features a multi-fastener magazine system that accommodates 16-gauge straight finish nails, 18-gauge brad nails, and 18-gauge narrow crown staples without requiring tool changes or adjustments. Best suited for DIY homeowners and light-duty contractors who need to consolidate multiple nailers into a single tool.
The Populo Bielmeier Electric Staple Gun is a compact, cordless 2-in-1 tool designed for DIY enthusiasts and crafters, offering lightweight portability and dual functionality for staples and brad nails. It features a 4V lithium-ion battery providing up to 850 staples per charge, making it ideal for light upholstery, crafts, and small woodworking projects without the need for compressors or hoses. However, its low power and small magazine capacity limit its use for larger or denser projects.
| Attribute | | |
|---|---|---|
| ↓ lower better | 2.8 lbs | 1.6 lbsbest |
60 psibest | — | |
— | 50 nails/minbest | |
1 yearsbest | 1 yearsbest | |
9.5 inchesbest | 6.1 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Fastener Compatibility(3) | ||
Nail Gauge | 16 & 18 | 18 |
Nail Length Range | 0.375-2 inches | 0.56-0.625 |
Magazine Capacity (nails) | N/A nails | null nails |
Power & Performance(3) | ||
Power Source | Pneumatic | Cordless |
Operating Pressure (psi) | 60-110 psi | null psi |
Firing Rate (nails/min) | N/A nails/min | 50 nails/min |
Features & Controls(3) | ||
Firing Modes | N/A | Contact |
Depth Adjustment | true | null |
Dry-Fire Lockout | true | null |
Maintenance & Support(1) | ||
Jam Release Mechanism | true | null |
Ergonomics & Design(4) | ||
Tool Weight (lbs) | 2.8 lbs | 1.6 lbs |
Exhaust Direction | 360-degree adjustable | null |
Handle Type | Comfort-padded | null |
Overall Length (inches) | 9.5 inches | 6.1 inches |
Products in the top-left offer the best value (high score, low price).
The search results do not provide detailed professional reviewer commentary or specific expert analysis. The product is positioned as a versatile tool for both DIY and light-duty contractor use, with emphasis on its multi-fastener capability and ergonomic design.
Customer ratings indicate generally positive reception with a 4.1 out of 5 stars average based on 22 reviews. Users value the ergonomic design, ease of use, and versatility of the tool for finish work projects.
Professional reviewers and editors note that the Bielmeier 4V is positioned as a consumer-grade tool prioritizing convenience over raw power. The triple-safety system suggests suitability for DIY rather than professional speed-focused workflows, while the cordless lithium-ion design targets users valuing portability. Lack of dedicated reviews from major publications limits formal testing insights.
Everyday consumers praise the tool's ease of use, portability, and quiet operation, finding it adequate for light DIY tasks like upholstery and crafts. Recurring complaints include battery degradation over time, frequent reloading due to small magazine capacity, inconsistent feeding causing jams, and struggles with dense materials.
