Trivisa Butterfly Ultra-M JM06U-M-M Mirror Finished M390 Blade Titanium Handle Crossbar Lock Folding Knife

The TRIVISA Butterfly Ultra-M JM06U-M-M combines a polished mirror-finished M390 steel clip-point blade with a lightweight titanium handle for a refined, practical folding knife. The 76 mm blade is hardened to 60±2 HRC and designed to hold its edge well, while the crossbar lock supports secure, convenient operation. Ceramic ball bearings provide smooth blade movement. Measuring 172 mm overall and 96 mm when closed, this compact knife weighs just 93.5 g, making it easy to carry for everyday use. The blade is 3.1 mm thick and 25 mm wide. Designed by the TRIVISA Team, it suits a range of outdoor activities, including hiking, camping, fishing, and hunting. M390’s high wear and corrosion resistance is balanced by a need for diamond abrasives when sharpening and care to avoid heavy lateral stress.

M390 Blade Introduction

M390 is an advanced powder-metallurgical stainless steel utilizing high chromium and vanadium content to deliver exceptional wear resistance and industry-leading corrosion resilience. It excels at retaining a razor-sharp edge under prolonged use; however, this extreme hardness renders the blade notably difficult to sharpen or reprofile without diamond abrasives. Additionally, its fine microstructure, while offering superior edge stability, sacrifices some structural toughness and may be more prone to chipping under heavy lateral stress.

Specification

Designer:TRIVISA Team
Style:Clip Point
Blade Material：M390 Steel
Blade Finished：Mirror Finished
Handle Material: Titanium
Lock Style:Crossbar lock
Hardness:60±2HRC
Bearing:Ceramic ball bearing

Size:
Overall length-6.76"(172mm)
Blade length-2.99" (76mm)
Closed length-3.77"(96mm)
Blade width-0.96''（25mm)
Blade thickness-0.12''(3.1mm)
Net Weight:3.3oz(93.5g)

Usage:Outdoor survival,EDC,hunting,fishing, hiking and camping