Can fit drilling milling machine ZX45, ZX7045, 931, PM931, etc. which need to install linear scale on rear worktable. ZX7045 or ZX45 are China's standard model number to this drill mill. This rear way cover is specially made for drilling milling machine ZX45, ZX7045, 931, PM931,DM45 which need to install linear scale on rear side of worktable.
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