Because OWC/MacSales did the Engineering work to reverse-engineer the storage in a MacBook Pro 2014, they know so much about it, they developed a "convenience" external enclosure as well. This is intended for use while installing their new replacement drives, but CAN be purchased separately for about US$60. But there is a risk -- there is no guarantee that your old drive would work after removal,
Repurpose the Apple or OWC SSD from your Late Model Mac into a Portable Drive
Experience incredible portable performance in the palm of your hand. The OWC Envoy Pro 1A combines elegance and functionality in sleek, portable external storage designed for use with the factory-installed PCIe/NVMe SSD from most 2013 to 2019 Mac models, as well as high-performance OWC SSDs, including Aura Pro X2, Aura Pro X, Aura N2, and Aura N.1
The device uses a USB 3.2 Gen 2 (Micro-B) cable, which may require an additional adapter to USB-C
The device is sold on this page:
https://eshop.macsales.com/item/OWC/MAU3ENP1AW
NB >> Be sure you understand all the warnings that Steve626 has given you.
This is not trivial and holds substantial risks.