Crimp Tool - M22520/40-01


  • M22520/40-01
  • For Crimping AS7928 Ring Terminals
  • Wire sizes 22 through 14

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AMT4001 Crimp Tool for Terminals - M22520/40-01

♦ Cycle controlled

♦ Wire sizes 22 through 14

♦ Adjustable insulation barrel crimp

The AMT4001 (M22520/40-01) crimp tool is a fast, manually operated tool for crimping AS7928 (MIL-T-7928) Ring Terminals for wire sizes 22 through 14 (terminal color codes, Red, and Blue).

The AMT4001 provides a ratchet-controlled crimp to ensure full crimp force/closure is applied. The handles will not open until they have been fully closed and the crimp completed.

The tool is equipped with a locator to hold terminals in place for crimping.

The AMT4001 is 10 3/4 inches long, and weighs 1.48 lbs. For long life and optimum performance, this tool should be kept clean and handled carefully, as any other precision instrument.

MIL Qualified Gages are available for checking calibration.

Red Conductor - AMTG4301
Red Insulation - AMTG4303
Blue Conductor - AMTG4302
Blue Insulation - AMTG4304

Tool also produces crimped assemblies that comply with the IPC/WHMA-A-620-C Industry Guidelines for Stamped and Formed-Closed Barrel-Insulation Support Crimps.

Shipping Weight1.5 LBS
Military Part NumberM22520/40-01

Limited Warranty / Limitation of Liability*

Daniels Manufacturing Corporation warrants each new unit sold by it to be free from defects in material and workmanship under normal use and service. DMC’s obligation under this warranty is limited to the free correction or, at DMC’s option, the refund of the purchase price of any such unit which proves defective within Ninety (90) Days after delivery to the first user, provided that the unit is returned to DMC with all transportation charges prepaid, and which shall appear to DMC’s satisfaction, upon inspection by DMC, to have been defective in material or workmanship.

This warranty shall not cover any damage to such products, which in the opinion of Daniels Manufacturing Corporation, was caused by normal wear, misuse, improper operation or accident. This warranty is in lieu of all other warranties express or implied. No warranty express or implied, is made or authorized to be made or assumed with respect to products of Daniels Manufacturing Corporation, other than those herein set forth. The tooling suggested within this website may not cover a user's specific contract or manufacturing requirements. It is the user's responsibility to carry out sufficient testing to verify the suitability of the DMC product selected for the specific requirements of each particular application. DMC is not liable for consequential or special damages of any nature or kind resulting from the use of any of our products. Daniels Manufacturing Corporation is not liable for Consequential or Special Damages of any nature or kind resulting from the use of any of its products. Owners and users of DMC products assume full responsibility for instructing their employees in the proper and safe use of such products. *as defined by PL93-637.



Materials to be returned for exchange or credit must have prior authorization from Daniels Manufacturing Corporation (DMC) in the form of the issuance of a Return Material Authorization (RMA) control number. DMC, at its sole discretion, will determine if an RMA will be issued.


To obtain an RMA, please contact our Sales Department at 407-855-6161 or

Material returned must be standard items produced by DMC, unused, in saleable condition and not more than three (3) months old. Special order or custom made items are not returnable.


Return material will be subject to a re-stocking charge up to twenty percent (20%). 


RMA's for kits are subject to a twenty percent (20%) to forty (40%) re-stocking charge if the kit is returnable.


Return credit must be offset by a purchase order for new DMC product on a dollar for dollar basis.