Spyderco Jumpmaster 2 fully serrated fixed blade knife with its Boltaron sheath and G-Clip
Spyderco Jumpmaster 2 held in a full grip, showing the textured FRN handle
Spyderco Jumpmaster 2 serrated H-2 leaf blade with black FRN handle
Spyderco Jumpmaster 2 held upright, showing the H-2 steel stamp and serrated edge
Spyderco Jumpmaster 2 in its Boltaron sheath, G-Clip side
Spyderco Jumpmaster 2 fully serrated fixed blade knife with its Boltaron sheath and G-Clip
Spyderco Jumpmaster 2 held in a full grip, showing the textured FRN handle
Spyderco Jumpmaster 2 serrated H-2 leaf blade with black FRN handle
Spyderco Jumpmaster 2 held upright, showing the H-2 steel stamp and serrated edge
Spyderco Jumpmaster 2 in its Boltaron sheath, G-Clip side

Spyderco Jumpmaster 2 (FB24SBK2)

$220.50

A hung jumper on a static line is the one situation where a knife has to work on the first cut. The original Jumpmaster was developed with the 82nd Airborne’s jumpmasters for exactly that job. The Jumpmaster 2 keeps its fully serrated, hollow-ground blade and adds a sharper leaf-shaped point, so it’s useful for everything else too. The H-2 steel doesn’t rust, and the molded Boltaron sheath mounts to a belt, MOLLE, or your gear.

30-Day Money-Back Guarantee | Free shipping over $99 | Ships within 2 business days

A hung jumper on a static line is the one situation where a knife has to work on the first cut. The original Jumpmaster was developed with the 82nd Airborne’s jumpmasters for exactly that job. The Jumpmaster 2 keeps its fully serrated, hollow-ground blade and adds a sharper leaf-shaped point, so it’s useful for everything else too. The H-2 steel doesn’t rust, and the molded Boltaron sheath mounts to a belt, MOLLE, or your gear.

30-Day Money-Back Guarantee | Free shipping over $99 | Ships within 2 business days

What Makes This Stand Out

  • Fully serrated SpyderEdge built to cut static line, webbing, and cordage in one pull. Spyderco says its pattern of one large and two small serrations increases the cutting edge’s surface area by up to 24%

  • H-2 steel: Spyderco rates it 100% rustproof because the steel itself doesn’t rust, not because of a coating. Sweat, rain, and salt air don’t matter

  • Acute leaf-shaped point: the original’s blunt tip was safe around a jumper but limited. The JM2’s point can pierce, pick, and start cuts

  • Hollow grind on a skeletonized full tang with FRN scales: 5.4 oz for a 9.33" knife, and the Bi-Directional Texture holds when your hands are wet or gloved

  • Snap-fit Boltaron sheath with G-Clip mounts to a belt or MOLLE for a left- or right-hand draw

Who It’s For

  • Static-line jumpmasters and riggers who want a dedicated line and webbing cutter on their gear

  • Boat, water, and rescue users who need a knife that won’t rust

  • Anyone who cuts rope, webbing, seatbelts, or cordage more than anything else

Who It’s NOT For

  • Everyday carry and food prep: serrations tear instead of slicing. The Spyderco Tenacious is the better everyday knife

  • Bushcraft and wood carving: serrations don’t carve. Look at a TOPS fixed blade like the Backpackers Bowie

  • Jumpers who just need a hook knife on their rig: the Rite Edge Hook Knife does that job for $14.95

  • Sharpening on a flat stone: serrations need a round rod or a triangle sharpener

SpecDetail
Blade SteelH-2 stainless (nitrogen-based, rated 100% rustproof by Spyderco)
Blade GrindHollow grind
Blade StyleLeaf-shaped with acute point
EdgeSpyderEdge, fully serrated
Blade FinishSatin
Blade Length4.49"
Blade Thickness0.118"
Overall Length9.33"
HandleBlack FRN with Bi-Directional Texture over a skeletonized full tang
Weight5.4 oz (knife only)
SheathSnap-fit molded Boltaron with G-Clip
Country of OriginJapan

📦 SHIPPING & DELIVERY

  • $7.95 flat-rate shipping (Continental US)

  • FREE shipping on orders over $99

  • Most orders processed within 2 business days

  • Shipped via UPS with tracking

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✓ 30-Day Money-Back Guarantee

✓ Questions? Email juan@sftgear.com

FAQs

What's the difference between the Jumpmaster and the Jumpmaster 2?
The original Jumpmaster has a blunt sheepsfoot tip, so it couldn't stab the jumper it was meant to free. The Jumpmaster 2 keeps the same fully serrated, rustproof blade and adds an acute point, which makes it more useful as an all-around knife.
Will H-2 steel rust?
No. Spyderco rates H-2 as 100% rustproof, even in salt water. The rust resistance comes from the steel itself, so it doesn't wear off with use or sharpening.
How do I sharpen a serrated edge?
Use a round rod that fits the serrations, like the EZE-LAP Model M, or a triangle sharpener. Work each serration from the beveled side. A flat stone will flatten the serrations.
How do I carry it?
The knife snaps into the molded Boltaron sheath, and the G-Clip mounts it to a belt or MOLLE webbing. It can be set up for a left- or right-hand draw.
Where is it made?
Japan.