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Hawk Lock Folding Utility Knife

IP Report
GIF

Print Profile(2)

All
A1 mini
X1
P2S
P1S
H2D Pro
X2D
X1 Carbon
A2L
X1E
H2S
A1
H2D
P1P
H2C

Reinforced Version
Reinforced Version
Designer
1.6 h
1 plate
5.0(20)

Full 3D Printed Version
Full 3D Printed Version
Designer
1.6 h
1 plate
5.0(8)

Open in Bambu Studio
Boost
253
760
36
21
416
268
Released 

Bill of Materials

Maker's Supply Kits and Parts
Select all
M3x6 SHCS Machine Screw (20PCS) - AA036
M3x14 SHCS Machine Screw (20PCS) - AA160
M3 Carbon Steel Hex Nut (20PCS) - AB005

Description

This project is inspired by the legendary Kershaw 1910 R.A.M. It features the unique Hawk Lock mechanism, which is perfectly compatible with a flipper tab. This allows for lightning-fast, one-handed deployment of the blade.
 


Easy to Print: Optimized design with virtually no supports required.

 

Two Versions Included:

  1. Full 3D Printed Version: Hardware-free (No external hardware needed except for the utility blade).
  2. Reinforced Version: Uses 3 screws and 3 nuts for enhanced durability and a premium feel.

Hardware Required (Reinforced Version)

  • M3 x 14mm Screws: 2 pcs (For the handle)
  • M3 x 6mm Screw: 1 pc (For the blade)
  • M3 Hex Nuts: 3 pcs
  • Utility Blade: Standard 62mm utility blade

 

 

Assembly Instructions:
 

 


1.Parts Overview: Lay out all 3D printed components.


2.Spring Setup: Place the red spring into the orange handle insert.


3.Core Assembly: Combine the white handle shell with the orange handle insert.

 


4.Pivot Assembly: Insert the blade holder into the pivot axis.



5.Closing the Handle: Snap on the other half of the white handle shell. Secure the assembly using 2x M3-14mm screws and nuts.



6.Blade Installation: Insert the utility blade and secure it with the M3-6mm screw and nut.
 

 

The strength of 3D-printed knives cannot be guaranteed and they are suitable only for light-duty tasks, such as cutting paper or opening Amazon packages. Unless otherwise specified, all of my knife designs are intended for light-duty use only.

 

My similar projects, click on the picture
 

 

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License

If you want to use this model commercially, please join my membership.
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This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.