KUROKIN Aluminum Level (4.5", FTL-100-BG, KUROKIN, Made in Japan)
KUROKIN Aluminum Level (4.5", FTL-100-BG, KUROKIN, Made in Japan)
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Overview
The KUROKIN FTL-100-BG is a 4.5" aluminum level designed for people who are deliberate about their tools and rely on consistent accuracy in daily work. Its pocket-sized length makes it easy to carry and gives you control where a longer level won't fit, such as inside panels, on device boxes, and in tight or elevated spaces.
Built on a machined aluminum body, it delivers a rigid, balanced feel that helps maintain accuracy over time. High-sensitivity bubble vials with an orange metallic vial housing provide clear visibility, while a V-groove reference surface allows stable positioning on pipe, conduit, and other round materials. A high-strength magnet, which Fujiya rates at 3× the holding power, enables hands-free positioning on steel surfaces.
With a slim 1.6" (40 mm) body and hooks on both ends for tethering or carabiner attachment, this level is suited for real jobsite conditions. It is a deliberately made tool for people who value accuracy and durability, and the kind of piece you choose once and keep in your bag for years. Finished in the signature KUROKIN aesthetic and made in Japan to modern quality and safety standards.
Want more length? See the 8.5" KUROKIN FTL-200-BG.
✅ Pocket-sized 4.5" length fits inside panels and tight spaces
✅ Machined aluminum body for a rigid, balanced feel
✅ High-sensitivity bubble vials improve readability on the job
✅ V-groove reference surface supports pipe and conduit leveling
✅ High-strength magnet enables hands-free use on steel surfaces
✅ Dual-end hooks for safety lanyards and drop prevention
Features
- Compact 4.5" aluminum level for electrical and installation work
- Machined aluminum body with a hardened finish
- Accuracy within ±1.50 mm/m with 0.50 mm/m vial sensitivity
- Orange metallic vial housing for clear visibility
- V-groove reference surface for pipe, conduit, and round stock
- High-strength magnet, rated by Fujiya at 3× holding power
- Hooks on both ends for tether or carabiner attachment
- KUROKIN black and gold accents on an aluminum base
- Made in Japan by Fujiya (est. 1923)
Details
| Specification | Detail |
|---|---|
| Model | FTL-100-BG |
| Tool Type | Aluminum Level |
| Total Length | 4.5 in (115 mm) |
| Width | 1.6 in (40 mm) |
| Thickness | 0.6 in (15 mm) |
| Weight | 4.4 oz (125 g) |
| Accuracy | ±1.50 mm/m (±0.0859°) |
| Sensitivity | 0.50 mm/m (0.0286°) |
| Measuring Surfaces | Flat and V-groove |
| Magnet | High-strength magnet |
| Hook | Dual-end hooks for tether or carabiner |
| Finish | KUROKIN Black and Gold Accents, Aluminum Base |
| JAN Code | 4952520406977 |
| Country of Origin | Made in Japan |
Product Safety
- Always wear appropriate personal protective equipment (PPE), such as gloves and safety glasses, when using tools.
- Do not use on anything electrically conducting, there is a risk of electric shock.
- If the liquid leaks and gets into your eyes, due to a broken bubble tube or any other reason, immediately rinse your eyes with clean water and seek medical attention from a professional.
- Wear safety glasses when striking, cutting, or prying with any tool.
- Inspect each tool before use and do not operate if damaged.
- Use all tools only for their intended purpose and within their specified limits.
- Do not use on live electrical circuits unless the tool is certified to IEC 60900 / VDE 1000V and marked accordingly.
- Only tools carrying that certification are rated for work near energized conductors.
- A plastic handle, resin shaft cover, or internal insulating component is not electrical insulation and will not protect you from shock.
- Always disconnect power and verify the circuit is de-energized with a tester before working on electrical equipment.
- Store tools in a dry location and keep them out of reach of children.
Shipping
Ships from: Vancouver, Canada
For full details on delivery options, transit times, and carriers, please see our [Shipping Policy]
Returns & Exchanges:
We accept returns within 30 days of delivery if items are unused and in original condition. For full instructions, visit our [Refund Policy]

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