Sharpening linocut tools using a 1000 grit whetstone, followed by a Flexcut Slipstrop!
Sharp Pebble Whetstones https://www.amazon.ca/dp/B082YGC5SL?ref=ppx_pop_mob_ap_share
Flexcut Slipstrop, for Polishing and Deburring V-Tools and Gouges https://www.amazon.ca/dp/B00FX9MHIG/ref=cm_sw_r_cp_api_glt_i_GVVKHQCV3N1WF91ZS1AJ?_encoding=UTF8&psc=1