CO Series
Maximum Wrist Freedom
Get a FREE Bonus Shear with Your Swivel
A well-designed swivel can change how your hand moves behind the chair. For many professionals, it becomes an essential upgrade for long-term comfort, flexibility, and control.
*Offer valid through March 31, 2026, or while supplies last.
*Bonus gift applies to qualifying professional swivel shear purchases.
Why Upgrade to a Michiko Swivel?
Ergonomic Relief
The rotating thumb allows your elbow to stay lower and your wrist to stay more neutral, supporting better long-term comfort.
Full Range Motion
Perfect for point cutting, blunt cutting, and slide cutting without forcing your arm into awkward positions.
Japanese Precision
Combine ergonomic freedom with high-performance Japanese steel for smoother cutting and more confident control.
Quick View Summary
US Patented Flexible Thumb Ring
Designed to Reduce Wrist & Shoulder Pain
Ultra-flex thumb swivel shear for all-day comfort and slide-cut finesse.
Two sizes: 5.5″ / 6.0″ — nimble all-round control with an edge for seamless slide work.
Smooth, balanced, and hand-finished in Japan — an exclusive online collection of authentic Japanese shears.
Choose Your Size (Variant)
Select your preferred size in the Size options above: 5.5″ / 6.0″.
Tip: 5.5″ = maximum agility near the face and fringe · 6.0″ = extra reach for perimeter control.
Michiko Select CO — Painkiller Swivel for Slide-Cut Comfort
For stylists who want pain-reducing ergonomics and a silky glide in daily work.
The CO is an all-round performer with a clear advantage in slide cutting, delivering
low-drag entry and clean exit on wet or dry hair.
Flexible Thumb Swivel — More Range, Less Strain
The Flexible Thumb Swivel Handle offers a broader rotation range than typical swivels, allowing
neutral wrist alignment and smoother elbow movement in any cutting position.
A special flexible connector provides damped, fluid rotation and shock absorption while maintaining control.
With proper care, many pros use this swivel system for 10+ years.
If you’ve been searching for a truly flexible rotating shear, this is a rare find in today’s market.
U.S.-Patented Flexible Pin — 1-Minute Replacement
Painkiller’s U.S.-patented flexible connector can be replaced in about 1 minute with minimal tools. With proper care, stylists often use this system for 10+ years. Spare flexible pins are always available on our site for quick re-ordering.
Premium Japanese Cobalt Alloy
Forged in Japan using Premium Japanese Cobalt Alloy for superior edge life and a buttery glide.
The Convex Edge provides silky slicing with minimal push — ideal for slide cutting, point cutting, and soft texturizing.
Hardware includes an Adjustable Countersunk Screw, Screw-in Bumper, and Permanent Finger Rest.
Cutting Applications — All-Round with Slide Advantage
Excels in slide cutting, dry cutting, face-framing, and internal layering thanks to natural hand alignment.
Provides precise perimeter shaping and smooth debulking with improved visibility in tight zones.
Limited Edition — Michiko Select Series
Part of the exclusive Michiko Select Series, available online only.
Hand-finished in Japan for consistent tension and refined balance.
Screw colors may vary by production batch.
Authentic Japanese Quality, Made Accessible
Michiko Select brings authentic Japanese shears to more stylists—combining ergonomic innovation, precision, and durability for everyday performance.
Quick Specs
Type: All-round cutting shear (slide-cut leaning, swivel thumb)
Sizes: 5.5″ / 6.0″
Handle: Flexible thumb swivel handle (wide rotation range)
Edge: Convex
Hardware: Adjustable countersunk screw, screw-in bumper, permanent finger rest
Material: Premium Japanese Cobalt Alloy
Origin: Made & finished in Japan
Painkiller CO — Ultra-flex Swivel Comfort
U.S. patented flexible thumb ring for a more natural wrist angle + smoother slide cutting.
- Flexible thumb swivel = wider range, less wrist/shoulder strain
- Slide cutting: low drag entry + clean exit (wet or dry)
- Premium Japanese cobalt alloy + convex edge for silky glide
Built for all-day comfort + seamless slide cutting with true Japanese finishing.
* Marking may vary by production batch (Example: Painkiller COMFORT).
* Made & finished in Japan.
· All orders will be processed within 1-2 business days.
· Free shipping on U.S. orders.
· International shipping prices may vary by territory. Please check shipping choices by carrier in check out.
· International orders do not include duties or taxes.
· All packages will come with tracking.