More than a knife store 

Rapid City, SD: 605-343-5593

Sioux Falls, SD: 605-361-4363

M & K Knifeworx - Knives | Rapid City, SD | Sioux Falls

Pocket knife experts

You can count on our knowledgeable staff to provide you with personalized service and valuable expertise.


We'll be happy to answer any questions you may have about our collection of pocket knives and the brands we carry.

Call today for more information about our pocket knives:

Premium Pocket Knives

M & K Knifeworx carries many different types of pocket knives from a wide variety of name brands so you'll always find the knife you need. If you don't see it in our stores, we'll special order it for you! Plus, most of the name brands have lifetime warranties from the manufacturers.


In addition to pocket knives, we also carry hunting knives and swords. Visit us in Rapid City, SD and Sioux Falls, SD, to see our large inventory of knives and swords.

Top brands of pocket knives

Get a 20% DISCOUNT on your next pocket knife purchase, just by mentioning this website!

• Boker

• Cold Steel



• Kershaw

Many types of pocket knives

• Automatics

• Butterflies

• Damascus

• Stilettos

• Switch blades

Rapid City, SD: 605-343-5593

Sioux Falls, SD: 605-361-4363

• Smith & Wesson

• Spyderco

• United Cutlery

• Several other brands available

 Smith & Wesson Pocket knife experts Premium Pocket Knives