Bestechman Sprite Knife Purple Crystallized Titanium, Stonewashed / Satin M390 (BMK21H)
- Sprite Purple Crystallized Titanium, Stonewashed/Satin compact and lightweight folding knife offering excellent value for the price. Blade of M390 steel, the handle is made of titanium, intuitive B-Lock mechanism for both right- and left-handed users.
0,00 €Bestechman Sprite Purple Crystallized Titanium Folding Knife, Stonewashed / Satin M390 (BMK21H)
The Bestechman Sprite BMK21H is a compact EDC folder combining Böhler M390 steel with a purple crystallized titanium handle. The model stands out for its light weight, a 60.00 mm Drop Point blade, and a B-Lock mechanism, which—together with ceramic ball bearings and thumb studs on both sides—creates a modern, smooth-operating mechanism for everyday use.
With an overall length of 142.00 mm and a weight of 60.00 g, the Sprite remains a very lightweight and discreet folding knife. The flat grind and the blade’s slim 2.30 mm thickness facilitate smooth cutting, while the combination of a stonewashed finish and satin finish gives the blade a more complex visual character. The purple Crystallized Titanium further highlights the unique, more decorative aspect of this version.
Böhler M390 – High Wear and Corrosion Resistance
The blade is made of Böhler M390 steel, hardened to 62 HRC. This material is known for its excellent abrasion resistance, high corrosion resistance, and long-lasting sharpness. In such a compact folding knife, M390 allows for a durable cutting edge without sacrificing a lightweight, everyday design.
Drop Point, Flat Grind, and Stonewashed / Satin
The Drop Point profile provides a versatile shape with a well-controlled tip and a gently sloping spine. The flat grind promotes efficient cutting, especially with a 2.30 mm thick blade. The stonewashed finish combined with a satin finish blends practicality with a more refined look and complements the purple handle well.
Purple Crystallized Titanium, B-Lock, and Ceramic Ball Bearings
The handle is made of purple crystallized titanium, which gives the surface a distinctive texture and clearly sets this variant apart from standard G10 or Micarta designs. The blade operates on ceramic ball bearings and is opened using thumb studs on both sides. The B-Lock stabilizes the blade when open, and the deep-carry clip can be moved to the right or left side in the tip-up configuration.
Key Features at a Glance
- Böhler M390 – steel with very high resistance to wear and corrosion.
- 62 HRC – high hardness supporting edge retention.
- Drop Point – versatile blade profile.
- Flat – flat grind.
- Stonewashed / Satin – a combination of functional and decorative finishes.
- Purple Crystallized Titanium – purple handle made of crystallized titanium.
- B-Lock – a modern blade lock.
- Ceramic Ball Bearings – ceramic ball bearings.
- Manual, Thumb Studs – opens using thumb studs on both sides.
- 60.00 g – very low weight.
Technical Specifications
| Product Number | BMK21H |
| Product Name | Bestechman Sprite Purple Crystallized Titanium, Stonewashed / Satin M390 |
| Overall Length | 142.00 mm / 5.59“ |
| Blade Length | 60.00 mm / 2.36” |
| Blade Thickness | 2.30 mm / 0.09“ |
| Handle Length | 82.00 mm / 3.23” |
| Handle Thickness | N/A |
| Weight | 60.00 g / 2.12 oz |
| Blade material | Böhler M390 |
| Blade hardness (HRC) | 62 HRC |
| Blade grind | Flat |
| Blade finish | Stonewashed / Satin |
| Handle material | Crystallized Titanium |
| Handle Color/Finish | Purple |
| Backspacer Material | N/A |
| Backspacer Color | N/A |
| Clip | Right/Left, Deep Carry, Tip-Up |
| Clip Material | N/A |
| Pivot Pin | Ceramic Ball Bearings |
| Lock | B-Lock |
| Opening Mechanism | Manual, Thumb Studs |
| Additional Accessories | N/A |
| Designer | Bestechman |
| Brand | Bestechman |
| Manufacturer | Bestech Knives |
| Country of Origin | P.R.C. |
Frequently Asked Questions
What are the properties of Böhler M390 steel?
M390 offers very high wear resistance, long-lasting sharpness, and high corrosion resistance. It is a good choice for a lightweight EDC folder that needs to maintain a sharp edge for a long time with regular use.
How do you sharpen M390?
Diamond abrasives or high-quality sharpening systems work best. With a hardness of 62 HRC, a full sharpening may take longer, so it’s best to maintain the edge regularly rather than letting it become completely dull.
How does B-Lock work?
B-Lock locks the blade in place once it’s opened and stabilizes it in the open position. The mechanism was designed for convenient operation in a lightweight folder, without the need for a classic Frame Lock or Liner Lock.
What are the benefits of Ceramic Ball Bearings?
Ceramic ball bearings reduce friction on the blade’s pivot axis and ensure smooth opening. They work well with thumb studs on both sides, facilitating efficient one-handed operation.
What makes Crystallized Titanium unique?
Crystallized titanium gives the handle a distinctive, irregular surface texture and a more decorative appearance. At the same time, it retains the typical advantages of titanium, such as low weight, corrosion resistance, and high structural durability.
Prepared by: Specialists at Sharg® – Your expert in EDC and cutting tools
