ACE Line (Production Folders)

The everyday carry workhorse line. High-quality production folders at accessible prices, built in Maniago, Italy and by partner factories (Reate, Bestech and Pro-Tech).

ACE Atelier

ACE Atelier

Elmax 2.9" blade Maniago, Italy Mar 2023

A refined everyday carry piece with modified clip point blade. Made in Maniago, Italy.

ACE Biblio

ACE Biblio

M390 2.875" blade Maniago, Italy Jul 2019

Compact palm-filler with anatomically sculptured handle. Features flipper and pronounced jimping for secure grip.

🔧 Known Issues
ACE Biblio Canvas

ACE Biblio Canvas

M390 2.875" blade Maniago, Italy Jul 2019

The iconic Biblio reissued with grippy canvas Micarta scales and a stonewashed M390 blade. Keeps the sculptured flipper ...

ACE Biblio FL

ACE Biblio FL

M390 2.8" blade Maniago, Italy May 2026

Frame lock variant of the beloved Biblio with a titanium handle and ball-bearing pivot, offering enhanced lockup securit...

ACE Biblio XL

ACE Biblio XL

CPM MagnaCut / Elmax / S90V 3.25" blade Maniago, Italy Jan 2024

Larger version of the Biblio with brass backspacers instead of standoffs. A bigger canvas for an iconic design.

ACE Bleecker

ACE Bleecker

Elmax / CPM MagnaCut 3.26" blade Maniago, Italy Jul 2024

A versatile everyday folder with clean lines and a comfortable handle shape.

ACE Clyde

ACE Clyde

Elmax 3.0" blade Maniago, Italy Sep 2019

Named after the Clyde Commons bar in Portland, part of the ACE Hotel. A versatile everyday slicer.

🔧 Known Issues
ACE Corta

ACE Corta

M390 3.1" blade Reate Knives, China Apr 2022

Born from the GM6 integral folder design, brought to a more accessible price point.

ACE Elmer

ACE Elmer

CPM MagnaCut 3.25" blade Pro-Tech, USA Nov 2025

A refined frame lock folder with diamond pattern titanium or blackout finish. Produced in the USA by Pro-Tech.

ACE Farley

ACE Farley

Elmax / M390 2.75" blade Bestech Knives, China Feb 2022

A modern slipjoint design bridging traditional and contemporary knife aesthetics.

ACE Grand

ACE Grand

M390 / Elmax 3.3125" blade Maniago, Italy Sep 2020

Named for a favorite hotel and bar in Nuremberg. Carries the GM5's design forward as a mid-large liner lock in canvas Mi...

🔧 Known Issues
ACE Grand Auxikko

ACE Grand Auxikko

Limited Edition
Elmax 3.31" blade Maniago, Italy Sep 2025

A Carryology-exclusive edition of the ACE Grand and the final piece of the Auxikko product family. High saber flat grind...

ACE Iona

ACE Iona

M390 2.9" blade Maniago, Italy Jul 2019

A compact liner lock with smooth Micarta scales. Clean and pocketable.

ACE Iona Sailor

ACE Iona Sailor

S90V 2.9" blade Maniago, Italy Feb 2026

A seafaring take on the Iona, with a corrosion-resistant S90V blade for life around salt water.

ACE Iona V2

ACE Iona V2

CPM MagnaCut 3.0" blade Maniago, Italy Jul 2023

The wider MagnaCut blade tackles more tasks while maintaining sharpness. Longer ergonomic handle.

ACE Jagt

ACE Jagt

Elmax / CPM MagnaCut 3.27" blade Maniago, Italy Oct 2023

First folding knife designed specifically for hunting. 'Jagt' means 'hunting' in Danish. Finely milled texture for secur...

ACE Jutland

ACE Jutland

Elmax 3.35" blade Maniago, Italy Sep 2022

A larger workhorse folder with an Elmax blade and brass pivot collars.

🔧 Known Issues
ACE Nazca

ACE Nazca

M390 3.15" blade Bestech Knives, China May 2022

A frame lock folder with refined lines and excellent pocket presence, named for the Nazca Lines of Peru.

ACE Nibbler

ACE Nibbler

N690 2.0" blade Reate Knives, China Aug 2022

The smallest ACE folder with a wharncliffe blade and thumb hole opening. Released in anodized aluminum (purple, blue, gr...

ACE Nimbus

ACE Nimbus

M390 3.25" blade Maniago, Italy Aug 2019

A puukko-inspired folder with a high flat grind blade for exceptional slicing.

ACE Nimbus V2

ACE Nimbus V2

Elmax 3.0" blade Maniago, Italy Oct 2020

Second generation Nimbus with updated blade steel and refined handle contours.

🔧 Known Issues
ACE Nimbus V3

ACE Nimbus V3

CPM MagnaCut / S90V 3.0" blade Maniago, Italy Oct 2023

Third generation Nimbus. The original 2023 version used stonewashed CPM MagnaCut; the later Green G10 Scandi version, Gi...

ACE Pontius

ACE Pontius

Elmax 3.2" blade Not yet stated Jun 2026

GiantMouse's first Kickstarter-funded design, a collaboration with Chris Pontius (Jackass). A distinctive harpoon-shaped...

ACE REO

ACE REO

N690 / Elmax / CPM MagnaCut 3.325" blade Maniago, Italy Jun 2023

A sturdy mid-size folder with confident ergonomics and a versatile blade shape.

ACE Riv

ACE Riv

M390 / Elmax / S90V 2.44" blade Reate Knives, China Jan 2021

A compact, lightweight EDC blade that disappears in the pocket.

🔧 Known Issues
ACE Riv LL

ACE Riv LL

N690 / CPM MagnaCut 2.44" blade Maniago, Italy Nov 2023

A Riv that marries form, function, and a touch of nostalgia.

ACE Sonoma

ACE Sonoma

M390 3.4" blade Reate Knives, China Nov 2019

Full-size titanium frame lock with a drop-point blade showing clean grind lines.

🔧 Known Issues
ACE Sonoma V2

ACE Sonoma V2

Elmax 3.39" blade Reate Knives, China May 2021

The Sonoma reworked from a titanium frame lock into an outdoor liner lock with rounded canvas Micarta or G-10 scales and...

ACE Tipsy

ACE Tipsy

N690 / Elmax 1.9" blade Bestech Knives, China Jun 2026

One of the smallest knives GiantMouse has ever made. A fully-featured button-lock folder with a thick drop-point blade, ...

ACE Tribeca

ACE Tribeca

Elmax / CPM MagnaCut 2.9" blade Maniago, Italy Mar 2023

Named for the distinctive TriBeCa neighborhood in Lower Manhattan. Merges durability and functionality.

ACE Zoobie

ACE Zoobie

Elmax 3.5" blade Maniago, Italy Jul 2026

The biggest ACE folder yet: a bold, full-size design with an Elmax blade.