BF-17 Black Widow Spider 440c Original Filipino Balisong butterfly Knife
$137.50
The Black Widow Spider inspires this balisong’s name, pairing sharp 440c stainless steel with a carabao horn handle for striking presence.
Blade Materials – 440c Stainless steel
Handle Materials – Brass with Carabao Horn Inserts
Overall Length – 24cm
Blade Length -12cm
Weight – 165g
Hand-forged in the Batangas tradition
The balisong was born in Batangas, Philippines. Every knife in this catalogue is made by Filipino artisans and metalworkers, many from families with generations of experience, now working in the United States. Blades are ground from 440C stainless, D2 tool steel, VG10, high carbon and Damascus, and fitted to handles of kamagong ebony, carabao horn, Philippine deer horn and bone.
Checked four times
Detailed hand inspection, smoothness and pivot testing, blade alignment checks, and durability and finish quality control. If a knife doesn't meet our standards, it never reaches our customers.
Engraving available
Initials or short text $19 in the font you choose, a custom logo $29. Select it above Add to Cart and upload the logo file at checkout.
A sheath with every knife
Every knife includes a fitted leather sheath. Both live blades and trainers are offered, and every order ships worldwide with tracking.
Buying more than one?
Trade pricing starts at ten pieces and reaches 45% under retail at volume, with your logo on the bolster. See wholesale and bulk, or design one from scratch.
Blade Materials – 440c Stainless steel
Handle Materials – Brass with Carabao Horn Inserts
Overall Length – 24cm
Blade Length -12cm
Weight – 165g
440C has a carbon (C) content of 0.95–1.20%, chromium (Cr) content of 16.00–18.00%, molybdenum (Mo) content of 0.75%, Manganese (Mn) content of 1.0%, and silicon content of 1.0%.[1]
440C is a 400 series stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58–60 HRC. It is a bearing steel, and used to make knife blades. 440C can be oil quenched to achieve maximum hardness.
Owner reviews
What owners say
15 reviews for BF-17 Black Widow Spider 440c Original Filipino Balisong butterfly Knife
Shipping and returns
Processing
Most orders ship in 1 to 3 business days.
USA delivery
4 to 8 business days, tracked door to door.
International
8 to 14 business days. Customs times vary by country.
Made to order
Out of stock pieces are handcrafted for you in 2 to 3 weeks.
We ship worldwide. The customer is responsible for customs, VAT and local legality.
Returns and exchanges Read the warranty
Mia W. (verified owner) –
“Owning a Balisong is like possessing a work of art in the form of a knife. It’s exquisite.”
Jackson H. (verified owner) –
“The craftsmanship of your Balisong knives is a testament to the dedication of true artisans.”
Lily C. (verified owner) –
“Gifted my sister a Balisong for her graduation, and she’s overjoyed with its beauty and quality.”
Owen R. (verified owner) –
“Handling the Balisong is like experiencing the culmination of expert craftsmanship. Truly exceptional.”
Ava D. (verified owner) –
“From a collector’s standpoint, your Balisong knives are a gem that belongs in any knife connoisseur’s collection.”
Sophia P. (verified owner) –
“Flipping your Balisong knives is an experience that marries precision with elegance. I’m impressed.”
Leo L. (verified owner) –
“The attention to detail in your Balisong knives speaks volumes about your commitment to excellence.”
Caleb E. (verified owner) –
“I bought a Balisong for my father, a true knife enthusiast. He’s in awe of its quality.”
Isabella M. (verified owner) –
“The design and execution of your Balisong knives reflect a level of craftsmanship that’s truly rare.””
Henry G. (verified owner) –
“The Balisong I own embodies the intersection of art and functionality. Flipping it is a delight.”
Zoey K (verified owner) –
“Gifted a Balisong to my best friend, and it instantly became his prized possession. He’s in love with it.”
Gabriel T. (verified owner) –
“The balance and weight of your Balisong knives make them an extension of the hand. Exceptional design.”
Liam C. (verified owner) –
“I’m a flipper, and your Balisong knives have redefined what I expect from a quality knife.”
Emma R. (verified owner) –
“The wooden handles on your Balisong knives add a touch of warmth to their already impressive design.”
Noah S (verified owner) –
“Flipping the Balisong is a symphony of grace and precision. It’s a joy to use.”