Description
The JMA B80 metal key blank (part number GM-24) is a mechanical key blank manufactured by JMA for cutting to a customer’s existing key or code. Supplied brand new, this blank is built for cloning, duplication, and origination work in the shop or in the field.
- Manufacturer: JMA
- Part Number: GM-24
- JMA Reference: B80
- Type: Metal mechanical key blank
- SKU: 6393
- Condition: Brand New
Cut this blank on your key machine to match a working key or a valid code, then hand-finish and test operation before delivery. Stock the JMA B80 / GM-24 as a dependable blank for locksmiths and technicians who need consistent, ready-to-cut mechanical key stock on hand.




