DBx Ortho-Grip Knives

$185.00

Assistive Cutting Interface

Joint Health, Blood Flow & Nerve Function — All Matter

Upper Extremity Accommodation Devices— Sized-to-Fit.

DBx Ortho-Grip knives prioritize performance over aesthetics — building on the same custom-fit, force-distributing handle principles as our DBx Chef Knife series (98% grip pressure reduction, 80% less hand strain, 90%+ lower injury risk), with blade geometry further optimized for altered-anatomy and advanced-condition use.

"Every handle is built to your measurements — not approximated from a size chart."

Your knife, your fit:

  • 14 custom sizes, right and left-handed for people with or without altered hand anatomy

  • Fitted handle geometry reduces wrist angles & improves grip stability significantly over the constant-pressure classic friction-based grip.

  • Imported 57±1 HRC steel, to support thin, high performance, low-stiction, low-cut-force, blade bevel profiles

  • Handcrafted in USA with Global Materials

Who it's for: individuals with physical limitations, amputation, or altered upper-extremity anatomy — and. anyone managing hand pain, arthritis, tremors, carpal tunnel, or reduced grip strength who refuses to give up the kitchen.

How to order: Measure your hand width. Select Left or Right-handed. That's it.

L/R Hand ?:
Colors:
M/W Sizes:

Assistive Cutting Interface

Joint Health, Blood Flow & Nerve Function — All Matter

Upper Extremity Accommodation Devices— Sized-to-Fit.

DBx Ortho-Grip knives prioritize performance over aesthetics — building on the same custom-fit, force-distributing handle principles as our DBx Chef Knife series (98% grip pressure reduction, 80% less hand strain, 90%+ lower injury risk), with blade geometry further optimized for altered-anatomy and advanced-condition use.

"Every handle is built to your measurements — not approximated from a size chart."

Your knife, your fit:

  • 14 custom sizes, right and left-handed for people with or without altered hand anatomy

  • Fitted handle geometry reduces wrist angles & improves grip stability significantly over the constant-pressure classic friction-based grip.

  • Imported 57±1 HRC steel, to support thin, high performance, low-stiction, low-cut-force, blade bevel profiles

  • Handcrafted in USA with Global Materials

Who it's for: individuals with physical limitations, amputation, or altered upper-extremity anatomy — and. anyone managing hand pain, arthritis, tremors, carpal tunnel, or reduced grip strength who refuses to give up the kitchen.

How to order: Measure your hand width. Select Left or Right-handed. That's it.

. More Info .

Understanding . . .
‍ ‍The Problem

DBx chef knife versus classic chef knife grip pressure comparison — 100 PSI versus 2.0 PSI — 98% reduction ABx performance testing

Traditional chef knives average 100 PSI peak grip pressure . . . 40x above the biomechanically safe
threshold of 1.0 to 2.5 PSI.

DBx handles reduce avg. peak grip pressure to
under 2.0 PSI.

A 98% reduction into relatively safe intermittent pressure levels. ABx Performance Testing

Why Sharpening . . .
Is not the answer

DBx handle ergonomics 25x permanent performance gain versus blade sharpness 1.15x temporary — dull DBx knives outperform razor-sharp standard knives by 50x ABx performance testing high density food cut test

Blade sharpness accounts for only 15% of cutting force requirements . . . in high density foods and
that advantage fades in days to weeks.

DBx handle ergonomics deliver a 25x permanent performance gain.

Even a relatively dull DBx knife outperforms
a razor-sharp classic chef knife by 50x.
ABx Performance Testing.

How DBx Eliminates
The Root Causes

Wrong-Sized Handles Require 2x To 4x More Clamping Force To Maintain Control.

DBx Offers 14 Asymmetrical Handle Sizes For Left Handed Users And 14 For Right Handed Users
- Eliminating Grip Instability Entirely.

Custom Sizing Reduces Clamping Force By 50-80%, Eliminating Fatigue, Numbness And Pain.

Custom Modifications Available For Special Requirements. ABx Performance Testing.

How to measure for
Custom Fitted Handles

Every DBx Knife Begins With One Measurement . . .

Your Palm Width At The Base Of Your Fingers.

Hand Width In Millimeters Equals Handle Size.

Your knife . . .
- your choice

DBx knife ordering steps — select size by hand width in millimeters, choose blade length and handle color, select left or right handed — that's it


Select - Handle Size .
Hand Width In MiliMeters

Choose Your Blade Length . . .
————————————————-
- 6 Inches - ( 150 MM )
‍ ‍- 7 Inches - ( 175 MM )
‍ ‍ - 8 Inches -( 200 MM)
‍ ‍- Custom Length (IN/MM)

Choose Your Handle Color . . .
————————————————
Dark Red ( Old Wine )
Metallic Blue (Sea Blue)
Black - Or -Custom Color

Select - Left Or Right Handed
————————————————
That's It.

Conversion Chart

Women's Handle Sizes:

70, 72, 74, 76, 78, 80, 82, 84mm.

Men's Handle Sizes:

82, 84, 86, 88, 90, 92, 94, 96mm.

Available In 2mm Increments.

If Your Measurement Falls Between Sizes
Choose Based On Your Preference For
A Snugger Or More Relaxed Fit.

The Benefits

The reduction or elimination of
Stress, strain & related injuries.

Precision cutting — Reduced Risk Of Accidental Cuts And Lacerations.

Restored Nerve function - Eliminating
Grip-Slip And Temperature Detection Loss.

Improved blood flow . . . reducing scar tissue accumulation - the root cause of tendonitis & Arthritis.

Custom Modifications Available For
Upper Extremity Accommodations.

Handcrafted In USA with Global Materials