No. 6681
Safety Lock Spring Assisted Pocket Knife
24,670Our best-loved folder — a lock button that keeps it shut in the pocket.

Seventeen folders, one habit: they ride in a pocket for years and open the moment you need them. Spring assisted flippers, classic wood-handled drop points, a karambit, a money clip, a long Spanish-style clasp knife.
17 products
No. 6681
Our best-loved folder — a lock button that keeps it shut in the pocket.
No. 6688
A 3.5" tanto point, hardened to 60 HRC, with a paracord lanyard.
No. 6688 U
Our 6688 tanto, rebuilt on ball bearings, in a hard carry case.
No. 6495 BU
The glass-breaker folder, upgraded with bearings and a gift box.
No. 6495
A 3.15" anodized blade and a glass breaker in the butt.
No. 0207
A 3.66" black blade on rosewood, flag or rainbow G10.
No. 97010
Wood inlays and finger grooves on a TiN-coated drop point.
No. 6772
Knife, ferro rod and whistle — a pocket-size survival kit.
No. 140106
A lean 3.54" black tactical folder with an aluminum handle.
No. 6651
Burl wood and steel bolsters — a gentleman's folder.
No. 4172
A navaja-style clasp knife whose blade outreaches its handle.
No. 12 KG
A 12.2" retro folder with a mirror-polished 7.8" blade.
No. X-52
A 2.76" curved claw blade with a finger ring for a locked grip.
No. 6779
A 2.3" blade, a bottle opener and wenge wood, all in 5.7".
No. 04003
Bright silver, finger-grooved and simple to live with.
No. 130129
A bamboo-stalk utility knife that doubles as a letter opener.
No. 6682
Credit-card sized, a money clip, and a dragon on the blade.
A spring assisted knife finishes the opening for you once you start it with the flipper or thumb stud. A manual folder opens only as far as your thumb pushes it. Both lock open with a liner lock; neither is an automatic switchblade.
Hardness on the Rockwell C scale. Our 440C blades sit at 58–60: hard enough to keep an edge through a season of box tape and apples, soft enough to bring back on a plain whetstone.
Several of our folders keep the blade under 3 inches with no spring. That is the size most U.S. states treat as an ordinary tool — still, check the rules where you live and travel.
The safety-lock flipper, the tanto heavy duty, the wood-handle glass breaker and the fire starter survival knife all open with spring assist. Their product pages say so in the first line.
Yes. Most of our folders ship with a removable clip; the tanto models even include a spare screw and a screwdriver.
Yes, sharpened and ready. A few strokes on a fine stone every few weeks keeps them that way.