
Bostitch F28WW 2-inch Framing Nailer
Score: 88/100
DeWalt DCN21PLB 21-Degree Framing Nailer
Score: 80/100Rankings

The Bostitch F28WW is a heavy-duty pneumatic framing nailer designed for professional construction tasks, featuring a lightweight magnesium housing and exceptional driving power. It offers tool-free depth adjustment and high capacity, though it requires consistent oiling and lacks a dry fire lockout. Best suited for professional framers and contractors performing structural framing and sheathing.

The DEWALT DCN21PLB is a lightweight, cordless 21° plastic collated framing nailer powered by the 20V MAX* XR battery platform, designed to eliminate hoses and compressors. It features Active Flywheel Technology for rapid sequential firing and delivers up to 530 sq ft of subflooring per charge. Best suited for professional framers, subfloor installers, and remodelers needing cordless freedom on jobsites without compressor access.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 121.6 oz | 24.32 ozbest |
100 nailsbest | 30 nails | |
3.5 inbest | 3.5 inbest | |
80 psibest | — | |
| ↓ lower better | 8.7 cfmbest | — |
28 degbest | 21 deg | |
36 monthsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Performance(3) | ||
Magazine Capacity (nails) | 100 nails | 30 nails |
Fastener Collation Angle (deg) | 28 deg | 21 deg |
Fastener Type | Clipped Head | Plastic Strip |
Ergonomics & Build(2) | ||
Tool Weight (oz) | 121.6 oz | 24.32 oz |
Housing Material | Magnesium | Magnesium/Aluminum |
Controls & Operation(1) | ||
Firing Mode | Sequential, Bump-fire | Sequential and Bump |
Power & Compatibility(2) | ||
Power Source | Pneumatic | Battery |
Drive Mechanism | Pneumatic | Active Flywheel |


Professional reviewers consistently praise the Bostitch F28WW for its exceptional driving power and durable magnesium build, noting it handles engineered lumber all day with ease.
Everyday users commonly praise the nailer's reliability and power, reporting zero jams through thousands of nails when using Bostitch brand fasteners.

“Framing my basement has been a snap... no jams through 1000 3-1/2 inch nails (Bostitch brand) at 90-100 PSI with a pancake compressor.”

“I didn't install the rapid trigger... more accurate and less dangerous.”

“Game-changer for no hoses-did full subfloor without recharging”




Professional reviewers and editors emphasize the DCN920's pneumatic-like power without the need for cords or compressors. Experts highlight its suitability for professionals ditching traditional setups, praising the Active Flywheel for energy storage and confirming smooth operation on framing jobs.
Everyday users praise the DCN920 as a game-changer for eliminating hoses, noting that it matches advertised runtime claims and performs exceptionally well on toe-nailing tasks. Common complaints include frustration with the 6-second flywheel timeout during sporadic use, jams caused by off-brand nails, and the perceived heaviness of the tool when used on ladders compared to gas models.