SOG Altair FX – 3.40" Fixed Blade, Clip Point, Plain Edge, Satin TiCN (Cryo CPM 154) / Squid Ink Black GRN Handle, Sheath Included
(Model SOG17790157 | UPC 729857013581)
Lightweight. Capable. Ready for anything. The SOG Altair FX is a compact 3.40" fixed-blade built for everyday utility and backcountry confidence. Its clip point, plain-edge blade uses CPM 154 stainless steel, cryo-treated for improved toughness and edge stability, then finished in a durable Satin TiCN (Titanium Carbonitride) coating for added wear and corrosion resistance. A grippy Squid Ink Black GRN (glass-reinforced nylon) handle keeps weight down and control up, while the included sheath offers multiple mounting options for belt, pack, or vest carry.
If you want a fixed blade that’s easy to carry yet tough enough for real work, the Altair FX (SOG17790157) delivers—on the trail, at the campsite, or around the shop.
Why the SOG Altair FX Stands Out
Premium Steel, Tuned for Performance
CPM 154 stainless provides excellent edge retention, corrosion resistance, and toughness. SOG’s cryo treatment further refines the microstructure for a longer-wearing, more stable edge.
Satin TiCN Protective Finish
The TiCN coating adds an extra barrier against abrasion and rust while maintaining a sleek, low-glare satin appearance for professional or field use.
Clip Point, Plain Edge Versatility
The clip point tip offers precise control for piercing and detail work; the plain edge excels at slicing, feathering, food prep, and general camp chores—easy to sharpen and maintain.
Squid Ink Black GRN Handle
Glass-reinforced nylon scales deliver confident traction in wet or gloved hands, with sculpted contours that reduce hot spots during extended cutting sessions.
Compact Fixed-Blade Confidence
No pivot, no folders—just reliable full-length blade strength in a compact package that’s simple to clean and hard to break.
Carry-Ready Sheath
The included sheath (mounting options may vary) supports belt or pack carry with secure retention and fast, intuitive access.
Key Specifications
Model: SOG17790157 (Altair FX)
UPC: 729857013581
Blade Length: 3.40 inches
Blade Steel: CPM 154 stainless, cryo-treated
Finish/Coating: Satin TiCN (Titanium Carbonitride)
Blade Style / Edge: Clip point, plain edge
Handle Material/Color: GRN, Squid Ink Black, sculpted/tractioned
Sheath: Included; configurable mounting (belt/pack-friendly)
Use: EDC fixed blade, hiking/camping, utility, field tasks*
*Always follow local laws regarding fixed-blade carry.
Performance You’ll Notice
Cuts Clean, Stays Sharp
The CPM 154 (cryo) formula keeps a keen, fine-grained edge through cardboard, cordage, food prep, and wood shavings, so you sharpen less and do more.
Control in All Conditions
The clip point profile plus textured GRN handle provide precision and grip when carving, notching, or making feather sticks—even in rain.
Durable, Low-Maintenance
Satin TiCN resists scratches and corrosion, while the fixed-blade design is easy to rinse and wipe down after meals or messy fieldwork.
Ideal Use Cases
Backcountry & Camping: Food prep, cord cutting, fire prep, light batoning* for kindling.
EDC/Utility: Break down boxes, trim plastic banding, light shop tasks.
Travel & Kit: Reliable, compact fixed blade for emergency or vehicle kits.
*Use appropriate technique and avoid prying; fixed blades are tough, not indestructible.
Carry & Setup Tips
Choose Your Mount: Set up the sheath for strong-side belt or pack-strap carry depending on your activity.
Retention Check: Ensure the knife clicks positively into the sheath; adjust mounting tension if available.
Access Practice: With an unloaded/clear environment, rehearse draws and re-sheathing until the movement is second nature.
Care & Maintenance
After Use: Wipe blade and handle, especially after exposure to moisture, salt, or acidic foods; apply a light protective oil to the blade.
Sharpening: Maintain with ceramic or diamond stones at a consistent angle; add a small micro-bevel if you cut a lot of abrasive media.
Sheath Hygiene: Rinse the sheath if sand or grit accumulates; let air-dry completely to protect hardware and finish.
Frequently Asked Questions
Q: How corrosion-resistant is CPM 154 with TiCN?
A: CPM 154 is a stainless premium steel with strong corrosion resistance; the TiCN coating adds a protective, low-friction layer. Routine wipe-downs keep it pristine.
Q: Is the handle grippy when wet?
A: Yes. GRN texturing and sculpting provide traction in wet, sweaty, or gloved conditions.
Q: Can I use it for food prep?
A: Absolutely. The plain edge and satin finish glide through produce and protein; clean and dry promptly after use.
Q: Is the sheath ambidextrous?
A: Mounting options vary by batch, but the sheath is designed for flexible orientation; confirm your preferred carry on receipt.
Q: How tough is the tip?
A: The clip point balances precision and strength; avoid torque/prying to preserve tip integrity.
SEO Highlights (Quick Scan)
SOG Altair FX 3.40" fixed blade
Clip point, plain edge in cryo CPM 154 stainless
Satin TiCN protective finish for wear and corrosion resistance
Squid Ink Black GRN handle with sculpted grip
Sheath included, belt/pack mounting
Model SOG17790157, UPC 729857013581
Ideal EDC, camping, hiking, utility fixed blade
The Bottom Line
The SOG Altair FX (SOG17790157) is a lightweight, carry-friendly fixed blade that doesn’t compromise on materials or performance. With a cryo-treated CPM 154 blade in Satin TiCN, a grippy GRN handle, and a versatile sheath, it’s the pack-and-go cutter you’ll trust for daily tasks and backcountry adventures alike.
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