S.P.I - S.P.E. Mold Finish Comparison Kit
You are bidding on a S.P.I - S.P.E Mold Finish Comparison Kit. The surface finish standard on molds is often specified by the SPI-SPE Mold Finish Comparison Kit. It consists of six steel disks polished to different levels. The polishing technique employed to obtain the six different mold finishes, and the surface roughness measured in RMS micro inches
Includes a very nice hardwood carrying/storage box. I will fully guarantee this precision set. We have lots of quality tools available - see my other auctions. Shipping in the Continental US is $9.90 - I have very competitive rates for our always welcomed International bidders.
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