By manjiaknives
Spring Automatic Knife TU85 Collectible OTF Gift - 6040
Crafted as an automatic stiletto-style knife, the "Microtech TU85 Donut Straight Jump Knife" balances dramatic deployment with practical proportions. From pocket EDC to glass-case display, it offers mechanical interest and blade geometry that reads clearly under every light.
Collectors will notice the skeleton ivory scale immediately; users will appreciate how the ivory damascus ripples supports confident everyday handling.
Whether clipped in a pocket, staged on a display stand, or presented in its packaging, this spring knife suits camp tasks, workshop chores, and curated automatic-knife collections.
Specifications
- Full length: 22.5cm
- Blade length: 9.1cm
- Shank length: 13.4cm (including tail cone)
- Blade width: 1.7cm
- Blade thickness: 3mm
- Hardness: 60.HRC
- Blade material: D2
- Handle material: aviation aluminum
Use cases
- Pocket EDC and automatic carry where legally permitted
- Outdoor camp prep, cord cutting, and light utility tasks
- Collector display, photography, and mechanism study
- Gift giving for automatic-knife enthusiasts and stiletto collectors
Care tips
- Keep the blade dry after use and apply a light coat of knife oil periodically
- Store in a ventilated space away from moisture and salt-heavy environments
- Wipe the slider channel or pivot area gently to maintain smooth deployment
- Avoid long-term moisture contact on natural handle materials or inlay accents
Display it beside watches, lighters, or outdoor gear to create a cohesive hobby vignette. The automatic deploy action stays visually engaging even when the knife is closed.
If you want a spring automatic knife that pairs skeleton ivory scale with ivory damascus ripples, the Microtech TU85 Donut Straight Jump Knife delivers a distinct OTF character without sacrificing practical handling.
By manjiaknives




