BLACK+DECKER BDL220S
Score: 65/100
Klein Tools 935DAG
Score: 85/100Rankings
The Klein Tools 935DAG is a compact digital angle gauge featuring high accuracy and specialized V-groove edges for conduit work. Its main trade-off is the reliance on batteries and an ABS plastic body that may not withstand extreme impacts as well as metal tools. It is best suited for electricians and plumbers needing precise angle measurements on ferromagnetic surfaces.
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 inchesbest | 2.36 inches | |
2best | 0 | |
2.6 inchesbest | 2.2 inches | |
6.5 inchesbest | 0.1 inches | |
| ↓ lower better | 0.44 lbs | 0.22 lbsbest |
2 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance & Accuracy(1) | ||
Accuracy | ±3 mm at 10 feet | 0.1 |
Dimensions & Size(4) | ||
Length (inches) | 7.0 inches | 2.36 inches |
Width (inches) | 2.6 inches | 2.2 inches |
Height (inches) | 6.5 inches | 0.1 inches |
Weight (lbs) | 0.44 lbs | 0.22 lbs |
Build & Durability(2) | ||
Frame Material | Plastic/Metal | ABS Plastic |
IP Rating | null | IP42 |
Warranty & Support(1) | ||
Warranty Period (years) | 2 years | 1 years |
Features & Functionality(4) | ||
Vial Count | 2 | 0 |
Level Type | Line Laser | Digital |
Magnetic Base | false | true |
V-Groove | false | true |
Power & Electronics(1) | ||
Power Source | AA Batteries | Battery |
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.
Manufacturer and retailer descriptions uniformly praise the tool's utility for conduit bending, woodworking, electrical panel installation, and machinery alignment. The magnetic base and display are specifically highlighted as key benefits. However, no specific professional reviews, editor tests, or expert analyses from independent sources like ToolGuyd or Pro Tool Reviews appear in the data.
Results show no consumer reviews, ratings, or testimonials, with several pages explicitly stating 'Be the first to review this product.' Consequently, common praise and complaints cannot be detailed, and no recurring themes like battery drain or calibration issues are reported due to the absence of user data.
