CrankyCrafstman Posted April 15, 2020 Share Posted April 15, 2020 Hey all Here's a review of the David Union 400 detail sander. I got this from a friend on LSP (yeah that other place). It's made in Taiwan by David Union and its his model #400 with attachments and 3 different packs of self sticking sanding paper in grits #250, 400 & 600 (10) sht's. per pack plus a card board template for each type of accessory. I got it from Troy Molitor, who is the US importer who lives in California. It took two weeks to get to me in Michigan (damn Co-vid crap). The cost is $99.00 plus $15.25 for shipping. So here are some pictures. this is what came in the package from Troy. The sander and the three packs of self adhesive sand paper in grits #250, 400 and 600. this is what's inside of the white box. this is the sander. The small red wheel on the top is the on/off switch and variable speed control. It has a 3.5 mm stroke and speeds from 1,000 - 6,000 strokes per minute. these are the accessories. A stand, the plug/transformer and small clear plastic box to hold the all the bits. sander on it's work stand. view of all the attachments. These look like they could be modified to fit your situation, but not sure if you can get replacement bits I'll have to check with Troy. close up view of the two small diamond tip sanding bits and there holders. I believe these will hold small jewelers files, like the kind most of us have. I haven't tried it yet but I will and will let you know. view of the wall plug transformer 110/to 12v owners/instruction manual. Not much in here, but it does give the specs. If you go to LSP to the venders area you'll see a post on this and were you can order it from Troy. He's a great guy to work with and very prompt with answers. Its cheaper then the ones from MicroMark and Proxon, plus it has variable speeds. Thanks Ron G 2 Link to comment Share on other sites More sharing options...
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