Trivisa Dickybird-BM JM20-BM-14 14C28N Blade Micarta Handle Liner Lock Folding Knife

The Trivisa Dickybird-BM JM20-BM-14 folding knife pairs a compact cleaver-point profile with a black PVD-finished 14C28N stainless steel blade and a Micarta handle. Designed by the TRIVISA knives team, it uses a liner lock and ceramic ball bearings for smooth opening. The blade measures 2.99 inches, while the knife is 6.76 inches overall and 3.77 inches when closed. At 2.78 ounces, it offers a lightweight carry option for everyday use and outdoor activities such as hiking, camping, fishing, and hunting. With a stated hardness of 60±2 HRC, the 14C28N steel is known for corrosion resistance and straightforward sharpening, supporting practical maintenance in varied conditions. Its compact dimensions make it convenient to carry, while its design suits users seeking a versatile folding knife for everyday use.

14C28N Blade Introduction

14C28N is a high-value budget-to-midrange stainless steel that excels in corrosion resistance and ease of sharpening, making it a low-maintenance workhorse for EDC and wet environments, but it falls short of premium steels in edge retention and requires more frequent touch-ups when cutting highly abrasive materials like cardboard.

SPECIFICATIONS

Designer:TRIVISA knives team
Style: Cleaver Point
Blade Material：14C28N steel
Blade Finished:Black PVD
Handle Material:Micarta
Lock Style:Liner lock
Hardness:60±2HRC
Bearing:Ceramic ball bearing

Size:
Overall length-6.76"(171.8mm)
Blade length-2.99" (76mm)
Closed length-3.77"(95.8mm)
Blade width-0.87''(22mm)
Blade thickness-0.12''(3mm)
Net Weight:2.78oz(78.8g)

 Usage:Outdoor survival,EDC,hunting,fishing, hiking and camping

Trivisa Dickybird-B - Black PVD 14C28N Cleaver Point with a Black Micarta Handle

The Trivisa Dickybird-B pairs a 2.99 inch 14C28N cleaver point in black PVD with a black Micarta handle, a liner lock and ceramic bearings at 78.8 g (2.78 oz). More folding knives at EDCMALL.

A Mini Cleaver That Cuts Like a Bigger Knife

The cleaver-point profile is all business: a long, dead-straight edge with a squared, blunt-safe tip. On the Dickybird it is ground from 3 mm 14C28N and finished in PVD, so box tape, twine, envelopes and food all fall to the same straight cutting line. Sandvik 14C28N at 60+/-2 HRC is the pragmatic choice - corrosion-proof, chip-resistant and quick to touch up. The liner lock keeps the build slim at 78.8 g (2.78 oz), and ceramic bearings make the swing effortless. Compare 14C28N with D2, Nitro-V and 154CM in the table below.

Why the Dickybird-B Belongs in Your Pocket

• 2.99 inch 14C28N cleaver point at 60+/-2 HRC with a flat grind.
• Black PVD blade finish - a hard dark PVD layer bonded to the steel - scratch-resistant and glare-free.
• Black Micarta handle - black linen Micarta with a milled texture that grips harder when wet.
• Steel liner lock with a solid, slim handle build.
• Ceramic ball bearing pivot for a glassy swing.
• Thumb stud opening for one-handed deployment.
• Copper-toned steel pocket clip, tip-up.
• 78.8 g (2.78 oz) on a 6.76 inch frame - a compact cleaver-style carry.

Best Uses for the Dickybird-B

• Box and tape duty where a straight cleaver edge out-cuts a drop point.
• Kitchen-adjacent carry: cheese, apples, sandwiches - the blunt-safe profile suits it.
• Office and urban carry at a value price with a collector-grade look.
• Gift purchases for knife-curious friends - friendly profile, real hardware.
• Colour-collection building: the JM20 series spans four handle finishes.

Frequently Asked Questions

What is the blade steel?
Sandvik 14C28N nitrogen stainless, hardened to 60+/-2 HRC, with a PVD finish. Corrosion-proof and easy to sharpen; expect more touch-ups than a super steel under abrasive work.

Why a cleaver point?
The broad, straight edge maximises controlled slicing and the squared tip is blunt-safe - hard to stab yourself with, easy to score and snap tape with.

How does it open and lock?
The thumb stud swings the blade out on ceramic ball bearings; a steel liner lock snaps behind the tang and is released with the closing thumb.

What is the handle material?
Black Micarta - black linen Micarta with a milled texture that grips harder when wet.

How big is it?
6.76" (171.8 mm) open, 3.77" (95.8 mm) closed, 2.99" (76 mm) blade at 0.12" (3 mm), and 78.8 g (2.78 oz).

Sandvik 14C28N vs. Common Pocket Knife Steels

Steel	Typical HRC	Edge Retention	Corrosion Resistance	Toughness	Sharpening Ease
14C28N (this knife)	59-61	Good	Excellent	Good	Very Easy
Nitro-V	59-61	Good	Very Good	Better	Easy
154CM	58-61	Good	Good	Very Good	Moderate
CPM-S35VN	58-60	Very Good	Very Good	Better	Moderate
D2 Tool Steel	58-61	Very Good	Fair	Good	Moderate
8Cr13MoV	57-59	Fair	Good	Good	Very Easy

Sandvik 14C28N is a nitrogen-refined martensitic stainless that lands at 58-61 HRC in production heat treats. On a value folder it is the smart pick: corrosion resistance that survives wet weather and pocket sweat, a fine stable edge that refuses to chip, and sharpening so easy a few passes on a pocket stone restore the apex. The trade is raw wear resistance - expect more frequent touch-ups than a high-vanadium super steel under abrasive cardboard work. HRC figures are typical mill ranges, not a guarantee for any single blade.

Glossary of Key Terms

Trivisa
A Chinese knife brand building value folders around practical steels, with a clean in-house design language.

Dickybird
Trivisa's compact cleaver-point folder: 2.99 inch 14C28N blade, liner lock, ceramic bearings, G10 or Micarta scales, 78-82 g.

Sandvik 14C28N
A nitrogen-alloyed martensitic stainless at 58-61 HRC. Corrosion-proof, fine-grained, hard to chip and famously easy to sharpen.

Liner Lock
A strip of spring steel inside the handle that snaps sideways behind the blade tang when the blade opens. One thumb of the closing hand releases it.

Ceramic Ball Bearings
Hardened ceramic balls around the pivot. The action stays glassy for years, and ceramic will not rust or flat-spot.

Cleaver Point
A broad, straight-edged profile with a squared tip. Maximum controlled slicing along a long straight edge, and a point too blunt to be a hazard.

G10 Scales
Fibreglass laminate pressed with epoxy. Practically indestructible, moisture-proof and textured for grip even when wet.

Carbon Fiber
Woven carbon cloth cured in resin: rigid, extremely light and immune to humidity, with a depth of pattern no plain polymer can match.

Micarta
Layers of linen or canvas compressed and cured in resin. It gets grippier when wet and wears into a personal patina over years of use.

PVD Coating
Physical vapour deposition: a hard, thin metallic-ceramic layer bonded to the steel. Rose-gold and black finishes resist scratches; edge wear is cosmetic, not structural.

60+/-2 HRC
The Rockwell C hardness band the blade is heat treated to: hard enough for long edge life, still honest to sharpen at home with patience.

Who Should Buy the Dickybird-B

• Buyers who want a cleaver-style folder under $55.
• Anyone building the full four-colour Dickybird set.
• Gift shoppers - friendly profile, real steel, gift-friendly price.
• Users who prefer a slim liner-lock build over chunkier frames.
• New enthusiasts who want stainless steel and easy maintenance.

Who Should Skip It

• Super-steel chasers - 14C28N trades edge life for easy care.
• Users who want tip piercing; the cleaver point is squared by design.
• Anyone who wants a lock stronger than a liner for hard prying work.
• Buyers who dislike PVD edge wear exposing brighter steel.

Care & Maintenance

• Wipe the blade dry after every use; 14C28N is genuinely stainless, but pocket lint holds moisture against the steel.
• One drop of light knife oil at the pivot every month or two, then cycle the blade so oil spreads across the bearing.
• Blow lint and grit out of the handle channel and lock track before oiling - that is where dust collects.
• Sharpen on a 1000-grit water stone or a ceramic rod; 14C28N grinds fast and takes a keen working edge in minutes.
• PVD and black stonewash finishes wear bright at the edge with use - exposed steel behaves the same, just lighter.
• Scrub G10 and Micarta scales with warm water, a drop of mild soap and a soft brush; wipe carbon fiber with a damp cloth only.
• On liner-lock models press the lock bar fully aside before closing; forcing the blade past a live liner rounds lock faces.
• Check the pocket clip, pivot and body screws every couple of months with the correct Torx driver.
• Never pry, twist or use the tip as a screwdriver - the 2.99 inch blade is a slicer, not a lever.