Folding Knives in Vietnam: Essential Tools for Special Forces

Throughout the Vietnam War, folding knives were not just everyday tools but essential survival instruments for actions at close quarters. These versatile blades played a crucial role in the daily operations of soldiers, particularly those serving as Communications Sergeants and other combat support roles.

Common Folding Knives in Vietnam

The necessity for multi-functional tools in the chaotic environment of Vietnam often led soldiers to rely on folding knives. Two main types were commonly issued:

Stainless Steel Jackknife (Demo Knife): Utilized by various units, particularly for the punching of holes in C-4 explosives. This ubiquitous knife was almost a standard issue, ensuring that almost everyone in the units carried one. Wire Cutting Knife: Issued to Communications Sergeants, these knives were intended to assist with cutting wire, an essential task. However, they were not as practical as the jackknives, with most commo (communications) guys opting to carry a jackknife instead.

Special Forces and Specific Personal Preferences

Some Special Forces, particularly Combat Sergeants, preferred the Swiss Army knife due to its multifunctionality. These knives served as a jackknife, corkscrew, small tweezers, scissors, and a plastic toothpick, making them incredibly versatile tools in the field.

A notable mention is from a former soldier who, like many of his peers, preferred the Swiss Army knife. Despite the issues with losing them, including "going through" dozens in the field, he retains and continues to use his last acquisition, a Swiss Army knife made before his retirement over 30 years ago.

The MacGyver Effect

The television series MacGyver popularized the use of a mysterious knife that allowed the main character to solve complex challenges through simple ingenious means. Some soldiers and ex-soldiers found themselves being referred to as "original MacGyvers" for their inventive use of tools like the Swiss Army knife.

Issued Knives and Their Uses

In addition to the folding knives, there were other knives issued to different units:

Jump Knives: Used by paratroopers, these switchblades were primarily for cutting parachute lines in emergency situations. However, their switchblade design led to them often being used in bar fights. Ka-Bar Knives: Preferred by some for heavy cutting and protection, these knives were not commonly issued but were available for purchase by soldiers on their own initiative.

For the majority of infantry units, the M-7 bayonet was the primary tool for close combat and general-purpose cutting. The M-7 was sturdy and could be sharpened to a fine edge, making it a versatile and reliable choice for soldiers in various roles.

Conclusion

The use of folding knives in Vietnam was not just a practical necessity but a sign of resourcefulness and ingenuity. From the ubiquitous jackknife to the versatile Swiss Army knife and the specialized jump knife, each tool served a specific purpose and contributed to the overall combat readiness and adaptability of the men and women who served in the conflict.