I bet I printed a dozen variants of holders for this deburring tool with Skadis mount. They were all too small. I began to think I had the only oversized tool in existence. What a problem to have, eh? I even used one for weeks that I had to press fit. So I finally broke down and designed my own that actually fits. Slides in easily and slides right out when you want to use it. I know it's a simple thing but I reckon this may just be the only one that works on all the interwebs, So if a tight fitting tool has you down, grab this, it actually fits.