Knives and Stones | SKU: DIW-WHRN-HRT-PT12

K&S Heart-shaped Ironwood Handle with Blonde/Marble Ferrule

$3,356.00

Size

Petty: HRT-PT12 Santoku: HRT-STK Sujihiki: HRT-SJ24 Yanagi 24 / 27 and Gyuto 24: HRT-YAN24 Yanagi 30 and Gyuto 27: HRT-YAN30

Product variants

Purchase with a knife to receive 30% OFF this handle!

The Profile

Name	K&S Heart Shaped
Description	The K&S Heart-Shaped WA Handle is a modern evolution of the traditional Japanese octagonal design, crafted for both comfort and precision. Its distinctive heart-like cross-section features an aggressively rounded bottom half that naturally fits into the palm, offering exceptional ergonomics and control during long cutting sessions. The upper half retains the familiar octagonal geometry, preserving the classic Japanese aesthetic and the subtle indexing feel chefs love. Unlike mass-produced handles, this design is incredibly difficult to execute — each one demands precise shaping and alignment to achieve perfect symmetry and tactile balance. Inspired by the beloved Sanjo-style handle, yet more refined and compact, the K&S Heart-Shaped profile embodies both craftsmanship and innovation. Exclusive to Knives and Stones, this handle isn’t just beautiful — it’s a statement of design excellence that merges traditional Japanese sensibility with modern performance comfort.
Pros	Extremely comfortable to hold Inspired by Sanjo style design Highly rated by users Unique K&S offering

Overview

The K&S Heart-Shaped Handle in Desert Ironwood with Blonde or Marble Buffalo Horn Ferrule combines timeless beauty with exceptional comfort. Crafted from premium Desert Ironwood, one of the densest and most stable hardwoods in the world, each piece showcases a mesmerizing grain of golden-brown and deep black streaks that shimmer under light. Naturally oily and incredibly durable, this rare desert wood requires no stabilization and resists cracking even in humid kitchen environments.

Its unique heart-shaped WA profile features an aggressively rounded underside that melts into the hand, while the top retains the crisp facets of a traditional octagonal handle for perfect grip and blade control. Paired with a horn ferrule—each piece of which varies subtly in tone and pattern—this handle is a true reflection of artisanal precision.

Exclusive to Knives and Stones, it’s a harmonious blend of craftsmanship, comfort, and natural elegance.

Handle series overview — Different sizes and colour variance of the handles in the same series

Handle shown on a knife — Showing the knife installed with handle — knife does not come with the purchase

Handle Materials

Material	Desert lronwood View Media
Colour	Golden brown, black
Density	75 lbs/ft³ (1,200 kg/m³) to 79 lbs/ft³ (1,260 kg/m³)
Description	Desert Ironwood is one of those rare materials that feels alive in your hands — dense, silky, and glowing with depth. Sourced mainly from the arid Sonoran Desert in the southwestern United States and northern Mexico, this wood comes from a slow-growing tree that can take centuries to mature. Its hardness and weight are legendary — so much so that it actually sinks in water. For knife makers, Desert Ironwood is the gold standard of natural handle materials. It doesn’t need to be stabilized because it’s naturally oily, incredibly stable, and almost immune to cracking or warping. What truly sets it apart, though, is its striking grain — a mesmerizing mix of golden brown streaks intertwined with deep black lines, creating a natural contrast that looks almost metallic under light. Each handle cut from Desert Ironwood tells its own story, shimmering with warmth and character. Because of its rarity and protected status, responsibly sourced pieces are both precious and deeply respected — a timeless choice for fine knife handles.
Pros	Super dense, super rare Stable & oily, can stand to environment Attractive golden streaks Comes from reclaimed timber
Cons	High cost
Material Pic

Ferrule Materials

Material	Marble / Blonde Horn View Media
Colour	Blonde, Jade, Marble
Description	Blonde or marble buffalo horn is one of the most sought-after materials used for Japanese knife handles and ferrules. Naturally formed from water buffalo horn, the blonde variety features a translucent golden hue with elegant cream and grey marbling. Due to its rarity—only a small fraction of harvested horn displays this coloration—it commands a premium price. Each piece must be carefully selected and polished to reveal its deep, glass-like luster. Beyond aesthetics, buffalo horn offers superb density, stability, and moisture resistance, making it both functional and luxurious. For collectors and enthusiasts, blonde or marble horn signifies refinement and exclusivity.
Pros	Classic look and feel Premium material Rare Highly though after
Cons	Very expensive Moves with season and weather Easy to have internal layering
Material Pic

Measurements

Units:

Part No. Legend	DIW-WHRN-HRT-PT12	DIW-WHRN-HRT-STK	DIW-WHRN-HRT-SJ24	DIW-WHRN-HRT-YAN24	DIW-WHRN-HRT-YAN30
Weight	30 g	54 g	48 g	59 g	63 g
Length	115 mm	128 mm	138 mm	139 mm	148 mm
Front Width	14 mm	19 mm	16 mm	19 mm	19 mm
Front Height	20 mm	25 mm	22 mm	25 mm	25 mm
Rear Width	17 mm	21 mm	20 mm	21 mm	21 mm
Rear Height	22 mm	27 mm	26 mm	27 mm	27 mm
Tang Hole Height	10 mm	13 mm	13 mm	13 mm	13 mm
Tang Hole Width	2 mm	3 mm	3 mm	3 mm	3 mm
Ferrule Length	26 mm	34 mm	34 mm	34 mm	34 mm
Tang Hole Depth	75 mm	105 mm	120 mm	120 mm	120 mm
For	Small Petty	Santoku / Nakiri / Bunka / Yanagiba 210 mm Gyuto 210 / 240 mm / Yanagiba 240 mm	Long Petty / Short Sujihiki Gyuto 210 / 240 mm / Yanagiba 240 mm	Gyuto 210 / 240 mm / Yanagiba 240 mm Yanagiba 270 / 300 mm Long Sujihiki (270 mm+)	Yanagiba 270 / 300 mm Yanagiba 330mm / 360mm

Custom Handle

At K&S, we provide you with some of the most beautiful custom handles available on the market. These handles are preciously manufacturerd with various types of exotic hardwood or synthetic materials. You will also receive a discount when buying with a knife!