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  1. JRready KIT4020 (YJQ-W2Q&UH2-5&BM-2&PC-SUITE1 ) Crimp Tool Kit
  2. JRready KIT4020 (YJQ-W2Q&UH2-5&BM-2&PC-SUITE1 ) Crimp Tool Kit
  3. JRready KIT4020 (YJQ-W2Q&UH2-5&BM-2&PC-SUITE1 ) Crimp Tool Kit

JRready KIT4020 (YJQ-W2Q&UH2-5&BM-2&PC-SUITE1 ) Crimp Tool Kit

1. KIT4020 Kit consists of YJQ-W2Q (Pneumatic Crimp Tool),UH2-5 (Universal Positioner), BM-2 (Bench Mount), PC-SUITE1 kit;
2.Suitable for crimping of round contacts of MIL standard, Harting, Wain, TE connectors;
3.Crimping for special applications;
4.Wire Crimp Range: 12-26AWG (0.128-3.33mm²);
5.Manual Version: KIT1021.
  1. Detailed information
  2. Video

Brand: JRready

Model: YJQ-W2Q&UH2-5&BM-2&PC-SUITE1

Weight (g): 3745

Crimped Style: Four-indent Eight-impression

Internal Number: KIT4020

YJQ-W2Q Aviation crimping tool is designed according to MIL-C-22520 / 1-01 and it is widely used for the crimping of wires and contacts in both military and proprietary programs.

UH2-5 universal positioner is designed according to MIL-C-22520/1-05. Used to locate contacts horizontally and vertically between the indenters of the tools to ensure the accuracy and consistency of the crimp position. The height adjusting screw can be rotated until the contact is in the proper position for crimping. Suitable for different types of contacts.

This kit contains two kinds of control mode:

Figure1: Foot valve control mode

Figure2: Hand valve control mode

Using 1.54mm hex wrench

Unscrewing the setting screw when in manual control (Unscrewing 0-1mm above the reference plane,until manual control is recovered. Do not force the screw out to prevent the screw mechanism from damaging.)

Screwing in the setting screw when in the foot valve control (Screwing 1-2mm into the reference plane,until foot valve control is recovered. Do not force into the screw to prevent the screw mechanism from damaging.

Model of pneumatic crimp tool kits: PRECISETOOL KIT1021 (YJQ-W2A&UH2-5) Crimp Tool Kit


1. Mould Steel (Durable,pressure resistance,No deformation,nice appearance and will not rust)

2. Four-indent pneumatic Crimp Tools (Crimp tension is 1.3 times that of the hexagonal crimp, more stable & more reliable)

3. 8 Selector Numbers (Adjustable crimping ranges in different selector number, more convenient for wider applications)


Crimp Range


Crimp Principal 

The crimping tool adopts curve propulsion mechanism, its applied force transfers through four curves in the head cavity of the right plier handle to the four indenters. The four intenders do the centripetal linear motion, which makes its front-end teeth crimp the contact to complete the crimping process. The cycle controlled precision ratchet assures the consistency of impression and the crimping quality of wires and contacts.




WAIN Terminal Pin




0.75 Wire Pin


φ1.6 Contacts


φ1.6 Contacts


Φ4 Contacts

Crimping Instructions


Step1:Put the contact


Step2:Insert the wire


Step3:Crimp and open the crimp tool


Step 4 : Remove the crimped contact