I designed these alternate weapon hands (sword, pike, and warhammer) for use with the Bones versions of Reaper's Anhurian Spearman. Just cut the right hand/weapon away with clippers and glue these right on.
We've set up a Patreon page for anyone who's interested in helping to fund us so we can keep making free and open sourced games like Pocket-Tactics, Wayfarer Tactics. and others, not to mention the growing catalog of gaming miniatures that you can use for whatever you want! (Psst... we take requests and commissions...)