BM290 Aviation Aluminum Handle M4 Steel Outdoor Folding Tool

This BM290 folding‑style EDC collectible features vacuum oil‑hardened premium M4 steel with 59‑60HRC hardness. Adopts CNC double‑side grinding sharp edge, smooth ball bearing opening system for fluent operation. CNC engraved aviation aluminum handle brings light weight and textured grip. Advanced non‑fading coating resists daily wear. Compact 15‑cm overall size fits easily for pocket carry. Multiple vibrant handle color selections available. Perfect for EDC hobby lovers, high‑end metal‑gear collection and desktop ornament display.

Total Length: 15 cm
Blade Length: 6 cm (at sharp edge)
Handle Length: 8.8 cm
Blade Thickness: 0.25 cm
Blade Width: 2.3 cm
Blade Weight: 74.8 g
Gross Weight: 137.1 g
Steel: M4 Steel
Handle: Aviation Aluminum (CNC Engraved)
Hardness: 59-60 HRC
Sharpening: CNC Grinding
Sharpening Method: Double Sharpening
Heat Treatment: Vacuum Oil Hardening
System: Ball Bearing
Surface Treatment: New Process Coating (Non-Fading)