
REC S550 Kit
Score: 78/100
Hawk's Work F450 Kit B
Score: 65/100Rankings

The REC S550 DIY Hexacopter Kit is a carbon-fiber, PCB-integrated platform that supplies motors, ESCs and a Pixhawk controller, targeting intermediate to advanced builders who need a customizable, payload-capable UAV.

The HAWK'S WORK F450 Drone Kit (Set B) offers a full DIY platform with Pixhawk, GPS and pre-soldered XT60 connectors, targeting education and research. It provides solid performance and expandability but requires significant build effort and lacks a built-in camera.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 15 minutesbest | |
— | 1,800 gbest | |
— | 4,200 mAhbest | |
| ↓ lower better | 1,410 g | 1,100 gbest |
— | 4.2 Vbest | |
920 KV | 950 KVbest | |
10 inbest | 9 in | |
30 Abest | 20 A |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(3) | ||
Total Kit Weight (g) | 1410 g | 1100 g |
Propeller Size (in) | 10 in | 9 in |
Motor KV Rating (KV) | 920 KV | 950 KV |
Build & Design(3) | ||
Frame Material | carbon fiber | glass fiber and nylon |
Connectivity Type | External RC | RF |
Number of Included Accessories (count) | 14 count | 15 count |
Battery & Power(1) | ||
ESC Current Rating (A) | 30 A | 20 A |


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

Reviewers note the kit's inclusion of a Pixhawk 2.4.8 and integrated power distribution makes it comparable to higher-end DIY platforms, while the carbon-fiber frame and 30A ESCs provide a solid foundation for payload-heavy or autonomous applications.
Users appreciate the high component quality and value, but report frustration with missing instructions, short motor screws and occasional missing frame pieces.

Professional reviewers and editors highlight the F450 kit as a top choice for STEM education and UAV prototyping, emphasizing its robust Pixhawk autopilot, open-source architecture and modular design.
Everyday users appreciate the thorough documentation, reliable transmitter and durable frame, noting they can get the drone flying even with no prior experience, while frustrations include misleading listings, limited flight time and GPS lock delays.
“Great item for the price and easy to assemble”

“even with no prior experience, I got it flying”

“prompt replacements for defective ESCs or motors”


