About this 3D model

Hi makers here are my tubepositioners. They can help a lot by welding or marking youre tubes or woodpieces. There are 3 different measures include. 42mm 48mm 34mm Also there is a weldingtable holder include. The holders locking hole is 16mm. The pen or metalpiece can be fixed with a cabletie or velcrostrip. There are two velcroslots. One for the pen and one for another piece. Here is a link for velcrostrips that are very good in shape and fitment. https://www.kabelscheune.de/Kabelbuendler-Kabelhalter/Kabelbinder-Klettband-wiederverwendbar-20-Stueck-schwarz.html?emsrc=kw&emcmp=microsoftshopping&msclkid=7aad289e95b51d14c61e4b80a214f009&utmsource=bing&utmmedium=cpc&utmcampaign=kimshoppingshop&utmterm=4574655581495636&utmcontent=Ad%20group%20%231 Feel free to contact me for special measures. These ones are tested and not only fictional improved. have fun with these parts:)