5.5" Utility Knife - Retro Series (PM8S)

RETRO SERIES (PM8S)
5.5"
4.6 Stars  |  56 Reviews

The 5.5" utility from the Retro Series fills the gap a paring knife is too small for and a chef's knife too big. Three-layer San Mai construction wraps a 10Cr15CoMoV core in SuS410 stainless cladding, finished with a retro-frosted black stonewash. Long enough for a sandwich roll, citrus or a chicken breast; nimble enough for shallots and small tomatoes. Red wood and black buffalo horn handle, hidden partial tang, lifetime warranty against manufacturing defects.

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Utility KnifeRETRO SERIES
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DESCRIPTION

Reach for this when the chef knife is too much. Cherry tomatoes that roll away from a big blade, silverskin on a pork fillet, a peach you want halved cleanly without the pit dragging the flesh apart - this is the knife for that middle tier of jobs. It sits between paring knife territory and full utility length, with enough belly to slice and enough control to trim.

The Right Size for the Job

Most kitchens have a chef knife and a parer and a gap in between where neither feels right. The utility knife fills that gap. It's nimble enough to work close to the board for deveining prawns or slicing a block of halloumi, but long enough to break down a mango or trim the fat cap off a lamb rack without fighting the curve of the blade. The thin profile keeps it from wedging in soft produce the way a thicker chef knife will.

Same Steel, Same Handle, Ready to Match

The blade is 3-layer 10Cr15CoMoV composite: a hard high-carbon core vacuum heat-treated to 60±2 HRC, flanked by two layers of softer stainless for corrosion resistance. It holds a fine edge without the brittleness you'd get from a single-steel hard blade. The octagonal Red Wood handle with genuine black buffalo horn collar is the same profile as every other knife in the Retro Series, so it pairs cleanly on the bench or in the block.

Specifications

  • Blade Steel: 3-Layer 10Cr15CoMoV Composite Steel
  • Hardness: 60±2 HRC (Vacuum Heat Treated)
  • Blade Profile: 5.5-inch utility knife
  • Handle: Red Wood & Black Buffalo Horn (Octagonal), hidden partial tang
  • Use: Trimming silverskin, halving cherry tomatoes, slicing soft cheese, and any mid-range task where the chef knife feels oversized.
  • Series: Retro Series (PM8S)
  • Model: PM8S-WY

Complete Your Set

Pair it with the Retro 8.5" Chef Knife (PM8S-CS) for the heavy daily prep, and the Retro 7.5" Santoku (PM8S-RS) for dedicated push-cut vegetable work. The three cover everything from proteins to fine slicing without overlap.

READY TO GIFT

Yep. All our knives arrive in a beautiful, premium gift box that’s ready to impress. (Whether it's for a very lucky friend, or just for you.)

THE NERDY BITS
  • Blade length: 5.5 in / 140 mm
  • Spine thickness: 2.4 mm
  • Core steel: 10Cr15CoMoV
  • Construction: 3-layer San Mai, SuS410 stainless cladding
  • Hardness: 60±2 HRC
  • Heat treatment: vacuum heat treated
  • Edge: 15° per side (30° inclusive)
  • Finish: retro-frosted black stonewash (applied after heat treatment)
  • Handle: red wood + black buffalo horn
  • Tang: hidden partial tang
  • Product weight: 105 g
  • Origin: Yangjiang, Guangdong, China
  • Care: hand wash only, dry immediately, no dishwasher
  • Warranty: lifetime against manufacturing defects

More from this series:

RETRO SERIES · PM8S

The in-between knife you reach for most

Details & Specifications

IDEAL FOR:

  • Slicing
  • Precision
  • Vegetables
  • Delicates
  • Meat
  • Cheese
TYPE
Utility Knife
STEEL
10Cr15CoMoV
CONSTRUCTION
Hidden partial tang
BLADE LENGTH
140mm
CLADDING
3-layer composite
HANDLE
Red Wood + Black Buffalo Horn
SPINE
2.4mm
HARDNESS
60±2 HRC
WEIGHT
105g
EDGE ANGLE
15° per side

WHAT'S INCLUDED

  • 5.5" Utility Knife - Retro Series (PM8S)

  • Gift box

  • Care and warranty card

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  • Lifetime warranty

    Your Xinzuo knife comes with a lifetime warranty for home use. If there’s a manufacturing fault, we’ll repair or replace it free of charge.

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  • Care & maintenance

    A little care goes a long way. Our guide walks you through cleaning, storage and sharpening to help keep your knife performing at its best.

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