Good Quality Shims are Important
Stainless Steel Shims are generally regarded as the standard material to use to lift machine feet when performing precision laser shaft alignment.
Their thickness is clearly marked at the top on the insertion tab, are clean, corrosion resistant, flat and most importantly, pre-cut and ready to use. Their use speeds up the alignment process significantly and are considerably more accurate than homemade shims and shim-stock.
The importance of good quality Shims.