
Bostitch F21PL 2-inch Framing Nailer
Score: 85/100
Milwaukee M18 FUEL Framing Nailer
Score: 85/100Rankings

The BOSTITCH F21PL is a lightweight pneumatic round head framing nailer designed for both standard framing and metal connector applications. It features a durable magnesium housing and a high power-to-weight ratio that reduces user fatigue. It is ideal for professional framers and DIYers handling high-volume projects like subflooring, trusses, and decks.

The Milwaukee M18 FUEL 21° Framing Nailer is a cordless tool designed to match pneumatic performance using a nitrogen spring and brushless motor, offering high productivity without compressors. Its main trade-off is the heavier weight and the need to purchase batteries separately. It is best suited for professional carpenters and remodelers requiring cordless freedom and code-compliant full head nails.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 130.4 ozbest | 160.8 oz |
60 nailsbest | 45 nails | |
3.5 inbest | 3.5 inbest | |
120 psibest | — | |
| ↓ lower better | 8.7 cfmbest | — |
21 degbest | 21 degbest | |
84 monthsbest | 36 months |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Performance(2) | ||
Magazine Capacity (nails) | 60 nails | 45 nails |
Fastener Type | Plastic Collated | Full Round Head |
Support & Warranty(1) | ||
Warranty Length (months) | 84 months | 36 months |
Ergonomics & Build(2) | ||
Tool Weight (oz) | 130.4 oz | 160.8 oz |
Housing Material | Magnesium | Metal |
Controls & Operation(2) | ||
Firing Mode | Sequential/Bump | Sequential/Contact |
Dry Fire Lockout | false | true |
Power & Compatibility(5) | ||
Power Source | Pneumatic | Cordless |
Operating Pressure (psi) | 120 psi | null psi |
Air Consumption (cfm) | 8.7 cfm | null cfm |
Drive Mechanism | Pneumatic | Nitrogen Spring |
Air Inlet Size | 0.25 | null |


Professional reviewers highlight the F21PL's versatility as a dual-purpose tool that effectively handles both framing and metal connector tasks. They praise its lightweight magnesium design for reducing fatigue during all-day use, along with its precise depth control and high power output.
Everyday users frequently praise the F21PL for its lightweight design at 8.1 lbs, which contributes to reduced fatigue during extended use. Common positive themes include the ease of nail depth adjustment, the convenience of the rafter hook, and reliable power for heavy framing tasks.



Professional reviewers praise the Milwaukee M18 FUEL 21° Framing Nailer for its pneumatic-like performance and ability to drive full round head nails into dense engineered lumber. Experts highlight its productivity benefits, including a firing speed of 3 nails per second with zero ramp-up time and up to 700 nails per charge.
Everyday users report high satisfaction with the nailer's power, noting its ability to drive large nails through dense materials like LSLs without issue. Users appreciate the speed and reliability for framing tasks, as well as the convenience of not needing gas or compressors.