Midalia Steel › Forums › Your DIY Projects › Round Bar for my Mandrels This topic has 0 replies, 1 voice, and was last updated 3 months, 1 week ago by CLINTON JOHNSON. Viewing 1 post (of 1 total) Author Posts 17.11.2020 at 9:37 am #18625 CLINTON JOHNSONMember I use the galvanised round bar 8mm-12mm to make my mandrels. Awesome price, and the guys at Midalia are super helpful. Here is a few projects i made. Attachments:You must be logged in to view attached files. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In