
Swanson TL009M
Score: 75/100
Klein Tools 935RB Magnetic Torpedo Level
Score: 85/100Rankings

The Klein Tools 935RB is an 8-inch torpedo billet level designed for professional tradespeople, featuring rare-earth magnets with a patented track for secure hands-free attachment to metal surfaces. It offers high accuracy across four high-visibility vials and includes a V-groove for conduit alignment. Best suited for electricians and plumbers needing precise angle measurements on metal surfaces.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
9 inchesbest | 8 inches | |
3 | 4best | |
1.8 inchesbest | 1.476 inches | |
0.7 inches | 0.75 inchesbest | |
| ↓ lower better | — | 0.463 lbsbest |
1 yearsbest | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions & Size(3) | ||
Length (inches) | 9 inches | 8 inches |
Width (inches) | 1.8 inches | 1.476 inches |
Height (inches) | 0.7 inches | 0.75 inches |
Build & Durability(1) | ||
Frame Material | aluminum | Aluminum |
Features & Functionality(2) | ||
Vial Count | 3 | 4 |
Level Type | torpedo | Torpedo Level |

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

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.




Manufacturer and distributor specifications emphasize professional reliability, noting that the tool saves time and rework with high precision. The durable aluminum construction is highlighted for ensuring a long productive life.
Search results lack direct user reviews or feedback, so no common praise or complaints are documented. Inferred sentiment suggests users would appreciate the magnet hold and visibility, while potential dissatisfaction might arise from the weight or lack of pitch measurement capabilities.