Just saw on Blade HQ, that they now have Plus versions of the Wave and Charge with replaceable cutters.

Not sure if these are official LM models.

https://www.bladehq.com/item--Leatherman-Charge-Plus-Black-Multi--79246

https://www.bladehq.com/item--Leatherman-Charge-Plus-TTI-Multi--79199

https://www.bladehq.com/item--Leatherman-Wave-Plus-Multi-Tool-w--79247

Not sure if these are official LM models.

https://www.bladehq.com/item--Leatherman-Charge-Plus-Black-Multi--79246

https://www.bladehq.com/item--Leatherman-Charge-Plus-TTI-Multi--79199

https://www.bladehq.com/item--Leatherman-Wave-Plus-Multi-Tool-w--79247