Your Cart

Your cart is currently empty.

Continue Shopping
ACE Jutland Slipjoint - SSU Edition: Available Now!

ACE Jutland Slipjoint - SSU Edition: Available Now!

The GM12-S embodies everything GiantMouse stands for—premium materials, expert craftsmanship, and an unwavering commitment to quality. As our first-ever button-lock folder, this knife is built to tackle any task with confidence. It fits comfortably in hand and is compact enough for everyday carry.

After identifying a potential issue with the lock mechanism in the original GM12 batch, we issued a voluntary recall. Each affected knife was thoroughly inspected, repaired, and re-certified to meet our highest standards. To clearly distinguish these updated models, we've added an “S” to the name—GM12-S—where the “S” stands for “Secure.” This designation confirms that the knife has passed our most rigorous quality control process.

There are a limited number of GM12-S knives available. Once they’re sold out, the design will be discontinued. Please note: the GM12-S is available exclusively on the GiantMouse website and will not be offered through our app or dealers.

For more information about the recall, click here.

SPECIFICATIONS:

Materials:

Blade Steel: CPM Magnacut
Blade Steel Hardness: ~62 HRC
Blade Finish: Stonewash
Handle: Milled Titanium
Clip: Titanium
Backspacer: Bronze
Pivot Mechanism: Bearings
Locking Mechanism: Button-Lock


Dimensions:

Blade Length: 3.3in (84.5mm) - measured from tip to forward-most aspect of frame
Blade Thickness: 0.14in (3.6mm)
Handle Length: 4.55in (115.6mm)
Overall Length: 7.85in (200.1mm)
Weight: 4.4oz (125g)

Designed by Vox/Ansø.

Manufactured to exacting quality standards in Maniago, Italy.

GiantMouse GM12-S

$385.00

  • manufactured-in-maniago-italy
  • blade-magnacut
  • handle-titanium
  • Limited Lifetime Warranty
  • Crafted with premium materials
  • Designed by World-renowed Knife Designers
  • Tested by Adventurers & Everyday Carriers

The GM12-S embodies everything GiantMouse stands for—premium materials, expert craftsmanship, and an unwavering commitment to quality. As our first-ever button-lock folder, this knife is built to tackle any task with confidence. It fits comfortably in hand and is compact enough for everyday carry.

After identifying a potential issue with the lock mechanism in the original GM12 batch, we issued a voluntary recall. Each affected knife was thoroughly inspected, repaired, and re-certified to meet our highest standards. To clearly distinguish these updated models, we've added an “S” to the name—GM12-S—where the “S” stands for “Secure.” This designation confirms that the knife has passed our most rigorous quality control process.

There are a limited number of GM12-S knives available. Once they’re sold out, the design will be discontinued. Please note: the GM12-S is available exclusively on the GiantMouse website and will not be offered through our app or dealers.

For more information about the recall, click here.

SPECIFICATIONS:

Materials:

Blade Steel: CPM Magnacut
Blade Steel Hardness: ~62 HRC
Blade Finish: Stonewash
Handle: Milled Titanium
Clip: Titanium
Backspacer: Bronze
Pivot Mechanism: Bearings
Locking Mechanism: Button-Lock


Dimensions:

Blade Length: 3.3in (84.5mm) - measured from tip to forward-most aspect of frame
Blade Thickness: 0.14in (3.6mm)
Handle Length: 4.55in (115.6mm)
Overall Length: 7.85in (200.1mm)
Weight: 4.4oz (125g)

Designed by Vox/Ansø.

Manufactured to exacting quality standards in Maniago, Italy.

Frequently Asked Questions

Required bits to disassemble/reassemble our knives will be Torx T6 & T8 bits.
Fulfillment of orders takes place between Monday and Friday.
Yes, we offer GovX discounts to military personnel, first responders, and government employees.
The payment of expedited shipping pays for the speed at which a postal carrier delivers the shipment, not the speed at which the order is fulfilled. However, we will work to fulfill all orders as quickly as we can.
Delays incurred by a postal carrier fall on said postal carriers. We will do what we can to assist in locating a package, but our options of assistance are limited.
If ever reaching out regarding servicing/repairs, please share with us the following information:
  • Model of Knife
  • When Purchased
  • Problem Encountered
  • Has the problem always been present, or has it developed over time?
All of our ACE line knives are sharpened at a 20-degree angle, and all of our kitchen knives are sharpened at 17 degrees.

Recently Viewed

More All Knives

OUT OF STOCK
GiantMouse x Carryology ACE Grand Auxikko

GiantMouse

$325 USD

OUT OF STOCK
GMF1 Jubilee - Copper

GiantMouse

$425 USD

GiantMouse GMF1-FS

GiantMouse

$205 USD

GMF1-XL - Brass

GiantMouse

$285 USD

GMF1-XL Green Canvas

GiantMouse

$245 USD

ACE Biblio XL - Green Canvas

GiantMouse

$265 USD

ACE Jutland Slipjoint - Brass

GiantMouse

$225 USD

ACE Jutland - Orange G10

GiantMouse

$215 USD

GiantMouse GM13

GiantMouse

$385 USD $327 USD

OUT OF STOCK
GiantMouse GMP13

GiantMouse

$435 USD

GiantMouse GMF1

GiantMouse

$165 USD

GiantMouse GMF1-F

GiantMouse

$215 USD

GiantMouse GMF1-S

GiantMouse

$165 USD

OUT OF STOCK
ACE Atelier - Carbon Fiber

GiantMouse

$245 USD

OUT OF STOCK
ACE Atelier - Red Canvas

GiantMouse

$215 USD

ACE Atelier - Titanium

GiantMouse

$285 USD

ACE Bleecker - Carbon Fiber

GiantMouse

$245 USD

ACE Bleecker - Titanium

GiantMouse

$285 USD

OUT OF STOCK
ACE Clyde - Denim Micarta Stonewash

GiantMouse

$175 USD

ACE Farley V2 - Carbon Fiber

GiantMouse

$225 USD

OUT OF STOCK
ACE Grand - Green Canvas Micarta

GiantMouse

$225 USD

ACE Iona V2 - Black Linen

GiantMouse

$195 USD

ACE Iona V2 - Green Canvas

GiantMouse

$195 USD

ACE Iona V2 - Red Linen

GiantMouse

$195 USD

OUT OF STOCK
ACE Jagt - Black Canvas Micarta

GiantMouse

$215 USD

OUT OF STOCK
ACE Jagt - Green Canvas Micarta

GiantMouse

$215 USD

ACE Jagt - Orange G10

GiantMouse

$215 USD

OUT OF STOCK
ACE Nibbler - Titanium

GiantMouse

$185 USD

ACE Riv - Titanium

GiantMouse

$225 USD

ACE Tribeca - Titanium

GiantMouse

$285 USD

GiantMouse GMF2-P-R

GiantMouse

$235 USD

OUT OF STOCK
ACE Atelier - Burlap Micarta

GiantMouse

$245 USD

OUT OF STOCK
ACE Atelier - Green Canvas

GiantMouse

$215 USD

OUT OF STOCK
ACE Biblio XL - Blue G10

GiantMouse

$245 USD

OUT OF STOCK
ACE Clyde - Brass

GiantMouse

$185 USD

ACE Farley V2 - Green Canvas

GiantMouse

$195 USD

OUT OF STOCK
ACE Grand - Black Canvas Micarta

GiantMouse

$265 USD

NEWSLETTER

Join our newsletter for updates, including
announcements on restocks and limited run designs.