I don't recommend it for the RSK MkI. For that matter, I don't recommend any carbide style sharpener for the RSK MkI period, except as a field expedient sharpener. Get a Spyderco Triangle Sharpmaker. If you need small, try the GATCO Micro-X
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Doug Ritter
Editor
Equipped To SurviveŽ
Chairman & Executive Director
Equipped To Survive Foundation
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