Description
The same Filipino pattern cut from D2 tool steel, with bone inserts seated between stainless bolsters and a spear point ground thin toward the tip.
| Overall length | 9.1 inches |
| Blade length | 4.4 inches |
| Handle length | 4.7 inches |
| Steel | D2 tool steel |
| Handle | – Stainless Steel with Bone Inserts |
Suits: a flipper who values edge retention over easy sharpening, and who likes warm bone against bright steel. Assembled by hand, so no two handles carry quite the same figure.
What D2 actually changes
D2 carries enough chromium to slow corrosion noticeably without ever qualifying as stainless. The practical result is a blade that keeps a working edge far longer than a plain carbon blade and then argues with you when you finally sit down to sharpen it. Budget real time on a coarse stone. In exchange, the edge you raise lasts. If you have never worked a high carbide steel before, how D2 compares against other steels is worth reading first.
Bone in a steel frame
Bone is softer than the bolsters around it, which is deliberate. It gives your fingers something with texture and a little warmth to grip while the steel takes the abuse at the ends. Over time the inserts sit very slightly proud or slightly below the bolster line as humidity moves them, a millimeter at most, and they settle back. That small seasonal movement is the price of a natural material and the reason no molded scale ever feels the same.
The honest downsides
This is a hard steel on a knife you are going to drop. D2 does not bend, it chips, so a tip landed hard on tile is more likely to break a small crescent out than to roll over. Sharpening at home needs diamond or good ceramic; a cheap pull-through will glaze rather than cut. And a bone handled knife is a poor choice for anyone who wants something to abuse in a pocket every day.
Upkeep
Dry the blade whenever it has been in your hands, and give the flats an occasional thin smear of oil if the knife is going into storage rather than daily use. The inserts want nothing at all beyond a dry wipe. If you want to understand how the handles, pivots and latch relate before you start fiddling, how a balisong is put together explains the parts by name.
Common questions
Is D2 rustproof? No. It resists better than a simple carbon blade and worse than a true stainless. Treat it as low maintenance, not no maintenance.
How long before it needs sharpening? Longer than you expect, which is the whole argument for the steel. Strop it and you may go months.
What if I want a patterned blade instead? A Damascus bladed balisong gives you visible layers at a higher price and a different maintenance routine.
Model: BMK-478
Want a different handle or blade? Browse all of our balisong knives for sale.








Ava D. (verified owner) –
The steel butterfly knife I purchased here is visually stunning and incredibly functional. It’s now my preferred tool for various tasks. Highly recommended!
Olivia K. (verified owner) –
This store is a must-visit for butterfly knife enthusiasts. The knife I received is a masterpiece in steel, and it has quickly become a cherished item in my collection.
Liam B. (verified owner) –
This shop is a hidden treasure for knife enthusiasts. The butterfly knife I obtained here is a testament to quality and craftsmanship. It has quickly become one of my prized possessions.
Samuel S. (verified owner) –
I’m impressed with the meticulous attention to detail on the steel butterfly knife I got from this shop. It’s not just a tool; it’s a piece of art that I’m proud to own.
Oliver P. (verified owner) –
I’ve been collecting knives for years, and this store ranks among my favorites. The steel butterfly knife I purchased here is a shining example of craftsmanship and excellence.
Emily R. (verified owner) –
The steel butterfly knife I received from this store is visually captivating and incredibly functional. It’s now my go-to tool for various tasks. Highly recommended!
Benjamin L. (verified owner) –
I recently added a steel butterfly knife from this shop to my collection, and it has quickly become one of my most cherished pieces. The design and quality are exceptional.
Sophia Martinez –
This showed up faster than expected and looked incredible. Handles have a great grip even during fast flips. Exactly the kind of quality that keeps me coming back.
Daniel Green –
My buddy couldn’t stop talking about this after I unboxed it. Blade came shaving sharp straight out of the box. Can’t recommend this enough.
Joshua Ruiz –
My skepticism about ordering online disappeared the second this arrived. Blade came shaving sharp straight out of the box. Already telling my friends to check this out.
Ronald Long –
This is exactly what I wanted and then some. Already added a few more items from this company to my cart.
Nicole Jones –
Photos don’t do this balisong justice at all. Blade came shaving sharp straight out of the box. Can’t wait to see what else this maker has to offer.
Blake Gutierrez –
Can’t stop showing this off to everyone who comes over. 10/10 would buy again.
Donna Freeman –
Genuinely very pleased with how this turned out. Pivots feel dialed in with zero blade play. Blade came shaving sharp straight out of the box. You can tell it’s real American craftsmanship out of Memphis. Shipping was quick too. Can’t wait to see what else this shop has to offer.
Alexander Watson –
This store clearly knows what they’re doing with quality like this. Pivots feel dialed in with zero blade play. Bushings feel buttery smooth after just a bit of use. This is exactly why I keep coming back to this store.