Boker Extension Knife – D2 Steel Expandable Tactical Blade
The Boker Extension Knife features a unique expandable design that transforms from a compact carry into a full-length tactical blade. Built with durability, versatility, and mechanical precision, this knife delivers both function and innovation in one system.
Closed Length: 19.5 cm (7.7")
Open Length: 32 cm (12.6")
Closed Blade Length: 9.8 cm (3.86")
Extended Blade Length: 17 cm (6.7")
Blade Thickness: 5 mm (0.20")
Weight: 443 g (0.98 lb)
Blade Steel: D2 Tool Steel
Hardness: 59–61 HRC
Finish: Stonewashed
Handle Material: TPE
Sheath: Kydex with Removable Steel Clip
- Free shipping on all main products!
- Processing Time: 1 - 5 days
- Shipping Time: 9 - 20 days
- Total Delivery: 10 - 25 days
- Shipping Address Notice:
Please avoid using P.O. Box addresses whenever possible, as some carriers may not deliver to them. A physical street address is preferred to ensure smooth and timely delivery
Note: During peak time, processing and shipping times may be a bit longer. We are sorry for your inconvenience.
Every piece we carry is built to be used, trusted, and passed down. But if something feels off whether in craftsmanship, performance, or description we’ll stand by it. We’ll repair, replace, or refund, no questions asked.
Simple, honest, and made for people who actually use their gear.
