Standard Knife Disarm

Genus

スタンダードナイフ武器取り(Sutandādo Naifu Buki-tori)

Hybrid

Translation: standard knife disarm

Overview

The Standard Knife Disarm is a technique that intercepts an incoming knife attack, controls the weapon arm through a joint lock or wrist manipulation, and strips the knife from the attacker's grip. ^[1] The most common method involves redirecting the attack offline, securing a two-hand grip on the weapon wrist, and applying a rotational force against the thumb to break the attacker's hold. ^[1],[2] Training emphasises the importance of simultaneous body movement (getting off the line of attack) and weapon-arm control. ^[2],[3]

Also known as

Basic Blade Strip^[1]Standard Knife Takeaway^[2]Disarma de KutsilyoFMA^[3]

Used in

Kali Krav Maga Aikido Systema

History & Origin

Knife disarm methodology has been taught in Filipino martial arts for centuries and was adapted into military combatives by instructors such as William Fairbairn and Rex Applegate during World War II. ^[1] Modern Krav Maga, Systema, and Filipino martial arts all teach variations of the standard disarm principle. ^[2],[3]

Effectiveness

Standard knife disarming techniques use leverage and joint manipulation to strip the knife from the opponent's hand. ^[1]

Lineage

Standard knife disarms were systematised within FMA systems as core defensive techniques against blade attacks. ^[1]

Competition Record

Standard knife disarms are demonstrated at FMA events and self-defence training. ^[1]

Images

No images yet for this technique.

Biomechanical Mechanism

Primary Action — Cutting, thrusting, or striking with a bladed weapon — edge alignment and trajectory determine cutting effectiveness

Joints Involved — Wrists (edge alignment and rotation), elbows (extension for thrusts, chambering for cuts), shoulders (arc of the cut), hips (power generation)

Force Vector — Varies — downward diagonal cut (kesa-giri), horizontal cut (yoko-giri), thrust (tsuki), or rising cut (kiri-age)

Weapon Mechanic — Edge alignment (hasuji) is critical — the blade must travel along its cutting plane for effective cuts

Position & Entry

From ready stance (chudan-no-kamae or equivalent) — Assume guard position, establish distance (ma-ai), execute the cut or thrust when an opening appears

From engagement distance — Use footwork to close to striking range, execute the technique with proper edge alignment (hasuji)

As counter — Wait for the opponent's attack, deflect or avoid, and counter-cut to the exposed target

Variants

Standard cut — primary cutting angle from the ready stance

Thrust (tsuki) — straight thrust targeting the throat, chest, or face

Rising cut (kiri-age) — upward diagonal cut from low to high

Diagonal cut (kesa-giri) — downward diagonal cut following the kimono line

Videos

PINNACLE COMBAT ARTS

Knife Disarms Part 1 | Sean Elders

Standard Knife Disarm·PINNACLE COMBAT ARTS

This is a comprehensive lesson on the technical method of a standard grip Knife disarm. We will explore the various type…

Kali Center

Basic Knife Fighting Techniques - Self Defense Training

Standard Knife Disarm·Kali Center

Get the NEW Kali Apex training course here: https://www.kaliapex.com/ For 1 on 1 Kali Coaching go here: https://www.pat…

Budo Brothers

Filipino Martial Arts Counters & Disarms

Standard Knife Disarm·Budo Brothers

Learn More About The Filipino Martial Art Pintados: https://budobrothers.tv/pages/pintados The best defense is offense …

1 / 2

3 videos

What Instructors Say

The standard knife disarm, taught across Filipino Martial Arts traditions, centers on controlling an attacker's weapon hand through positional entry, strikes to create openings, and mechanical extraction techniques. Pinnacle Combat Arts (Sean Elders) emphasizes a two-phase approach: first, defenders enter the attack line, strike the eyes or face to disrupt the attacker's focus, then execute either an ejection disarm (shooting the knife hand outward) or a peel disarm (peeling fingers away from the blade by targeting the thumb and rolling down with the pinky). Elders stresses monitoring the non-knife hand, maintaining head positioning below the weapon line, and following up with cuts to the bicep or chokes. Budo Brothers adds mechanical body-weight shifting as central to disarm success, emphasizing that weight transference backward combined with palm-up hand positioning prevents the attacker from withdrawing the weapon and enables clean disarmament. Both instructors agree disarms work across multiple angles and attack types (slashes, thrusts) when practitioners understand the core mechanics. Kali Center (Paul Ingram) focuses less on the disarm mechanics themselves and more on foundational knife-fighting timing and combinations—angle-one and angle-two slashes with thrusts—providing the offensive context that disarm defenses must counter. All three stress this is technical drill work requiring slow, deliberate practice before pressure testing, and unanimous emphasis on running first as the primary defense.

Synthesized from 3 instructors

Pinnacle Combat Arts — Knife Disarms Part 1 | Sean Elders: Detailed two-phase disarm mechanics: eye strikes to create openings, ejection vs. peel extraction methods, thumb/pinky targeting, bicep cuts, and hand positioning to prevent weapon withdrawal.
Kali Center — Basic Knife Fighting Techniques - Self Defense Training: Foundational offensive knife combinations (angle-one and angle-two slashes with thrusts) and timing principles that define the attacks disarmers must counter.
Budo Brothers — Filipino Martial Arts Counters & Disarms: Body-weight mechanics and positional control as the mechanical foundation of disarms; emphasis on weight transference backward and palm-up hand positioning to prevent weapon withdrawal across all angles.

Learn This Technique

No instructional courses yet for this technique.

Ratings

Danger Rating

Risk of injury to the person this technique is applied to

Extreme9/10

Knives and short blades are the most common weapon in real-world assaults; high lethality

Difficulty

Skill level needed to execute this technique reliably

Intermediate

Competition Legality

Whether this technique is allowed under major competition rule sets

WEKAF — Legal in padded stick competition {srcHEMA — Legal in applicable weapon categories {src

Training Notes

✓The standard knife disarm secures two-handed control of the attacker's weapon arm, applies a wrist lock or leverage strip, and removes the weapon (Amberger, The Secret History of the Sword, 1999)

✓Execution: redirect the attacking arm using the defender's closest hand, then secure two-on-one control with both hands on the weapon wrist and forearm

✓Apply a wrist lock (kotegaeshi-style rotation) that turns the blade toward the attacker while hyper-rotating the wrist — this forces the grip to release

✓The timing must exploit the attacker's commitment — the disarm works best when the attacker has fully extended on a thrust or slash

✓After the disarm, immediately create distance or secure the weapon — a disarmed attacker may have additional weapons or may recover the dropped knife

✓The standard disarm works against forward-grip straight thrusts — the most common knife attack pattern in recorded incidents

✓Training the disarm requires progressive resistance: start cooperative, then increase the attacker's resistance and speed gradually

Common Mistakes

!Attempting the disarm before establishing arm control — rushing to disarm without controlling the arm risks getting cut

!Using only one hand on the weapon arm — two-on-one leverage is essential; single-hand control is insufficient against a strong attacker

!Applying the wrist lock slowly — the wrist rotation must be sharp and fast to overcome the attacker's grip before they can adjust

!Not moving off the attack line — the defender must step offline; staying in the direct path invites being stabbed

!Holding onto the weapon arm after a failed disarm — if the disarm fails, transition to strikes or escape rather than wrestling for the knife

!Not training with a marking knife (training blade with chalk or ink) — feedback on cuts received during training reveals defensive gaps

!Practising only the disarm without the preceding defence — the disarm is the final step in a sequence that starts with evasion and redirection

Related Techniques

Guard Position — the ready stance from which this technique is initiated

Counter Techniques

Guard Position — return to a defensive ready stance Distance Management — control the measure to avoid being in range Counter-Attack — strike during the opponent's recovery or between movements

Setup Chain

1Ready Position — assume the guard stance appropriate for the weapon

2Distance Control — manage spacing relative to the opponent

3Execute Technique — perform the offensive or defensive action with correct form

4Return to Guard — recover to a defensive ready position

Sources & References

Primary Source

Bubishi: The Classic Manual of Combat (Patrick McCarthy, 2008)

1BookFilipino Martial Arts (Inosanto, 1980)

Alias sources — [1] Filipino Martial Arts (Wiley, 1994) [2] Hoplology (Burton, 1884) [3] Hoplology (Burton, 1884)

2BookThe Complete Book of Knife Fighting (Cassidy, 1997)

Effectiveness sources — [1] Filipino Martial Arts (Wiley, 1997)

3OtherJapanese Martial Arts Hybrid Terminology

Mixed Japanese-Western terminology — combines traditional Japanese terms with katakana loanwords

4CitationFilipino Martial Arts (Inosanto, 1980)

Alias sources — [1] Filipino Martial Arts (Wiley, 1994) [2] Hoplology (Burton, 1884) [3] Hoplology (Burton, 1884)

5CitationThe Complete Book of Knife Fighting (Cassidy, 1997)

Effectiveness sources — [1] Filipino Martial Arts (Wiley, 1997)

Community

Athletics

Requires

wrist control for edge alignment, grip endurance, footwork precision

Favours

quick wrists, strong forearms, good posture

Key muscles

forearm extensors/flexors, deltoids, core, calves

Frequently Asked Questions

What should I do first if someone attacks me with a knife?

According to Sean Elders at Pinnacle Combat Arts, the first rule is to run if you can. If you can't run, find an equalizer—these are your primary options before attempting a technical disarm.

How do I peel a knife away from an attacker's hand?

Sean Elders explains to start by peeling with your pinky finger first, then bring your remaining fingers down the blade while grabbing the thumb. Place your thumb on the back end of the attacker's hand to control it and prevent counterattacks.

What are my options after I've controlled the knife in a disarm?

Sean Elders outlines two main options: you can either eject the knife away, or you can peel it and cut the attacker's bicep to further disable them.

Is knife disarm technique how a real knife fight would actually play out?

Sean Elders emphasizes that knife disarm techniques are technical pieces of a fight, not necessarily how an actual encounter would unfold—they should be understood as isolated technical components rather than complete fight scenarios.

How does the Standard Knife Disarm work?

The Standard Knife Disarm is a technique that intercepts an incoming knife attack, controls the weapon arm through a joint lock or wrist manipulation, and strips the knife from the attacker's grip. The most common method involves redirecting the attack offline, securing a two-hand grip on the weapon wrist, and applying a rotational force against the thumb to break the attacker's hold.

Where does the Standard Knife Disarm come from?

Knife disarm methodology has been taught in Filipino martial arts for centuries and was adapted into military combatives by instructors such as William Fairbairn and Rex Applegate during World War II. Modern Krav Maga, Systema, and Filipino martial arts all teach variations of the standard disarm principle.

Is the Standard Knife Disarm legal in competition?

WEKAF: legal — Legal in padded stick competition; HEMA: legal — Legal in applicable weapon categories

How dangerous is the Standard Knife Disarm?

Danger rating 9/10. Extreme — knives and short blades are the most common weapon in real-world assaults; high lethality

How do I set up the Standard Knife Disarm?

The standard setup chain: Ready Position → Distance Control → Execute Technique → Return to Guard.

How do I defend against the Standard Knife Disarm?

Standard counters include: Guard Position — return to a defensive ready stance / Distance Management — control the measure to avoid being in range / Counter-Attack — strike during the opponent's recovery or between movements.

What are the variants of the Standard Knife Disarm?

Common variants: Standard cut (primary cutting angle from the ready stance); Thrust (tsuki) (straight thrust targeting the throat, chest, or face); Rising cut (kiri-age) (upward diagonal cut from low to high); Diagonal cut (kesa-giri) (downward diagonal cut following the kimono line).

How effective is the Standard Knife Disarm in competition?

Standard knife disarms are demonstrated at FMA events and self-defence training.

What are common mistakes when doing the Standard Knife Disarm?

Top errors to watch for: Attempting the disarm before establishing arm control — rushing to disarm without controlling the arm risks getting cut / Using only one hand on the weapon arm — two-on-one leverage is essential; single-hand control is insufficient against… / Applying the wrist lock slowly — the wrist rotation must be sharp and fast to overcome the attacker's grip before the… / Not moving off the attack line — the defender must step offline; staying in the direct path invites being stabbed.

What are other names for the Standard Knife Disarm?

The Standard Knife Disarm is also known as Sutandādo Naifu Buki-tori, Basic Blade Strip, Standard Knife Takeaway, Disarma de Kutsilyo.

standard knife disarm sutand do naifu buki tori weapon short blade knife fighting knife defence disarm kali krav maga aikido systema basic blade strip standard knife takeaway disarma de kutsilyo