
Swanson TL009M
Score: 75/100
Klein Tools 935AB4V Magnetic Torpedo Level
Score: 88/100Rankings

The Klein Tools 935AB4V is a 6.25-inch ACCU-BEND magnetic torpedo level designed for electricians and tradespeople to achieve precise leveling on conduit, pipe, and metal surfaces. It features a durable aluminum body, four multi-angle vials, and powerful rare-earth magnets with a patented track. Best suited for electricians and plumbers needing precise angles on pipe and conduit.

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 | 6.25 inches | |
3 | 4best | |
1.8 inchesbest | 1.476 inches | |
0.7 inches | 0.75 inchesbest | |
| ↓ lower better | — | 0.36 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 | 6.25 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 |

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.




Professional reviewers and editors praise the 935AB4V as a top-tier conduit level, highlighting its strong magnets, compact design, and multi-angle vials. Editors specifically recommend it for professional use due to its role in simplifying conduit bending.
Everyday users consistently praise the powerful magnets, accuracy, and durability of the level, noting that it stays put on conduit during bends and survives jobsite abuse. Common praise includes the compact size for pocket storage and clear vials for quick reads.