#46 Constants of CNC Accuracy Testing - Travel Accuracy Backlash Squareness Deflection Repeatability

In this - the last video of 2019 I look at the constants of CNC accuracy testing. Checking the travel accuracy, backlash, squareness, deflection and repeatability of my latest CNC machine - which I'm calling MOOT_ONE. There's a ton of interesting techniques which you can apply to your builds as and when you need. Anyway look forward to hearing your thoughts and hope everyone have a good new years. 00:00 - Intro 01:08 - Parameters Of Accuracy 02:25 - Physically Squaring X And Y Axis 03:04 - Software Adjustment for X and Y Squareness 03:23 - Checking Z Axis Nod 04:26 - Diagonal Spot Mark Test 05:16 - Deflection 06:26 - Checking Travel Accuracy 08:42 - Cutting Brace For Gantry X Axis 09:35 - Fitting Brace 10:12 - Checking Cut Repeatability 11:20 - Resurface Flatten Wasteboard 12:15 - The Smaller MOOT_ONE Machine Subscribe: https://goo.gl/FmlHU7 Patreon:   / educatingsavvas   Photos:   / savvas_papasavva   Main Channel:    / savvaspapasavva   Website: http://www.miscpro.com #EducatingSavvas #DIYcnc #DesktopCNC #MootOneCNC