
BLACK+DECKER BDL220S
Score: 65/100
Swanson TL009M
Score: 75/100Rankings

The Swanson TL009M is a 9-inch magnetic torpedo level featuring a solid extruded aluminum frame and Super Shock end caps for impact protection. It includes six magnets and a deep V-groove for working with round stock. It is best suited for professional tradespeople working in tight spaces with high drop risks.

The BLACK+DECKER BDL220S is a compact line laser designed for indoor DIY tasks like hanging pictures, featuring a 360-degree rotating wall attachment. Its primary limitation is the lack of true self-leveling capabilities, requiring manual bubble alignment. It is best suited for casual users performing light decor tasks in small spaces.
| Attribute | ![]() | ![]() |
|---|---|---|
7 inches | 9 inchesbest | |
2 | 3best | |
2.6 inchesbest | 1.8 inches | |
6.5 inchesbest | 0.7 inches | |
| ↓ lower better | 0.44 lbsbest | — |
2 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions & Size(3) | ||
Length (inches) | 7.0 inches | 9 inches |
Width (inches) | 2.6 inches | 1.8 inches |
Height (inches) | 6.5 inches | 0.7 inches |
Build & Durability(1) | ||
Frame Material | Plastic/Metal | aluminum |
Warranty & Support(1) | ||
Warranty Period (years) | 2 years | 1 years |
Features & Functionality(4) | ||
Vial Count | 2 | 3 |
Level Type | Line Laser | torpedo |
Magnetic Base | false | true |
V-Groove | false | true |


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

Professional reviewers acknowledge the tool's utility for basic DIY hanging tasks but strongly criticize the 'self-leveling' label as deceptive because the device lacks a pendulum.
Everyday users generally find the device simple and effective for hanging decor, but recurring complaints focus on the misleading 'self-leveling' marketing and short range.

Professional reviewers and editors do not provide direct quotes or independent verification for this product. Manufacturer claims emphasize incredibly strong magnets and professional-grade rigidity, but independent testing data is absent.
There is insufficient data to summarize consumer sentiment. Search results show no consumer reviews, praise, or complaints, and platforms like Zoro and Walmart show zero ratings for this item.

