CNC MDF GRID Spoilboard for 3018 CNC Router Machine, Compatible with 3018-PRO/ 3018-PROVer/ 3018PROVer Mach3, 300 x 180 x 12mm (11-4/5''x 7''x 1/2''), M6 Holes (6mm), Screws and Nuts Included

Works great and easy to install. Does reduce the thickness of wood you can carve on though but I usually only use .5 to 1 inch wood.

Before purchasing this spoil board, I read several reviews that said that it was not accurate. I was concerned but purchased it anyway. The alignment of the holes and T-Nuts leave little room for error. I can see why some said that it wasn't correct. Maybe it wasn't for them. When I first tried to align it, I thought they might be right. But for me, it was correct, but the tolerance is very small so you have to be patient to get it aligned correctly. After that was just fine.

This board is made extremely well. As I could not find one for "MySweety" 3020 CNC machine I purchased this board. The corner holes do not quite line up to the holes on my machine but I used it as a template for one I made. I will alter the corner holes of the Genmitsu spoil board to suit my machine. The multiple holes make it very easy to line up and fix down the workpiece, the measurements are very helpful. I would definitely recommend this spoil board.

Overall a decent board, will do the job, nice and lightweight so it wont slow down table movement, but should have been engineered to be reversible so you could use both sides once one side gets too used by overrunning bits. For this reason, it should be $5-$10 cheaper since only one side can be used.

It is very useful and practical

Form, fit and function was perfect for generic 3018.

I extended the bed on my 3018 Prover v2 which caused m to order another spoil board and it fitted perfectly.

Quite like this thing.The markings make job layout quick and easy, the threaded inserts allow convenient placement of work-stops and/or clamps, easy installation.