Forge Tools Bloghttps://www.forge-tools.work/blog/feed.xml2026-10-13T00:00:00ZForge Tools BlogcanopyRULA, REBA and OWAS from a video: what the camera measures, and what you still have to tell ithttps://www.forge-tools.work/blog/posts/2026-10-13-rula-reba-owas-from-video.html2026-10-13T00:00:00Z2026-10-13T00:00:00ZForge Lens 0.21 scores RULA, REBA and OWAS from a work video on your own PC, using a 17-point body pose model. Which inputs come from the video and which you set yourself, what happens when the worker is out of frame, and what published studies say about how far 2D video scores can be trusted.Action Priority vs RPN: why the AIAG-VDA FMEA stopped multiplying S, O and Dhttps://www.forge-tools.work/blog/posts/2026-10-03-ap-vs-rpn.html2026-10-03T00:00:00Z2026-10-03T00:00:00ZThe 2019 AIAG-VDA FMEA Handbook replaced the Risk Priority Number with Action Priority (High / Medium / Low). What is wrong with S×O×D, what AP does instead, what the 2020 errata changed, and two failure modes with the same RPN of 72 and opposite priorities.Cpk vs Ppk: what each index measures, and what the gap between them tells youhttps://www.forge-tools.work/blog/posts/2026-09-30-cpk-vs-ppk.html2026-09-30T00:00:00Z2026-09-30T00:00:00ZCp and Cpk use the short-term (within-subgroup) spread; Pp and Ppk use the overall spread of all the data. How each is calculated, why they differ, which one a PPAP or a customer asks for, and a worked example where Cpk is 1.67 and Ppk is 0.89.