Amazing ideas for circle machining

#hacks I will introduce 4 types of circle cut jigs that I made in the past and a new type of circle cut jig that does not require a pilot hole. Click here for plans and parts list https://jisaku-koubou.com/downloads/vacuum-circle-cutting-jig2023 A new type of circle cut jig starts at 9:50. If you are always watching videos, you don't need to watch other videos. Click here for the plan https://jsk-koubou.stores.jp/ Step.1 https://jisaku-koubou.com/downloads/11jigs_router Step.2 https://jisaku-koubou.com/downloads/eccrj Step.3 https://jisaku-koubou.com/downloads/vacuum-circle-cutting-jig2023 Step.4 https://jisaku-koubou.com/downloads/circular-processing-jig Step.5 Non 0:00 【Step.1 Simple circle cut jigs】 4:58【Step.2 Metal circle cut jigs】 9:50【Step.3 Vacuum suction circle cutting jig】 17:30【Step.4 3in1 circle cut jig】 23:46【Step.5 jigsaw circle cutting jig】