Product testing On the file guides. Seems to work great! You can square up the back of the bolster even .with a round or tapered bolster! #turningtheworldtodust #lazytools #angryslothtools #dragonsbreathforge (at Dragon's Breath Forge) https://www.instagram.com/p/B7o38trl6NH/?igshid=3i12nt3u8y03













