Spyderco Endura 4 Lightweight Folding Knife CPM SPY27 Blade, Cobalt Blue FRN Handle disocontinued The Surge was built for

The Surge was built for tough jobs and the hands that do them

Yes — with its S35VN clip point blade and ergonomic titanium handle

but we strongly discourage their use

Mode Operation: Central Button & Selector

Spyderco Endura 4 Lightweight Folding Knife CPM SPY27 Blade, Cobalt Blue FRN Handle disocontinued The Surge was built forThe Spyderco Endura 4 Lightweight CPM SPY27 takes one of Spydercos most iconic folders and elevates it with their exclusive, American made CPM SPY27 stainless steel. Developed through powder metallurgy, SPY27 enhances cobalt enriched VG 10 by adding niobium, nitrogen, vanadium, carbon, and molybdenum, resulting in outstanding edge retention, toughness, corrosion resistance, and ease of sharpening. The full flat ground satin finished PlainEdge blade