I hoped it would have negligible play in the pivot and it is probably less than most, but there is still too much for anything which could be called precision. I would guess maybe +/- ~0.25mm or less at the disk face. Better than hand held though. It is only play in the pivot that is the issue. The workpiece clamp works quite effectively, which I was not expecting and that will be useful. One plus is the grinder fixing enables some adjustment to the fore-aft orientation which when set up offers a very rigid hold on the grinder and helps to get a good perpendicular cut-off. It will serve the primary purpose for which I purchased it - decent, clean, reasonably perpendicular cuts - so I am happy with it, but I was hoping for it to be a little more rigid. Still, given the cost, it is not bad. I figured if I needed to I could always address any play by modifying the unit as needed. It's good enough for my needs to probably not bother with that, but it is not really a precision device.Read full review
Verified purchase: Yes | Condition: New
great sturdy holder
Verified purchase: Yes | Condition: New
There is a lot of play in the arm joint and a lot of flex in the much too thin sheet metal base, so no accurate square cutting possible.
Verified purchase: Yes | Condition: New
This product is extreemly well made, It does exactly what it was designed to do.
Verified purchase: Yes | Condition: New
Absolutely terrible, inaccurate piece of junk. It fit my grinder fine, but it is just not accurate in any form. I suggest you do not waste your money.
Verified purchase: No
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