TQC Sheen Cross Cut Adhesion Test Kits assess coating adhesion by cutting a lattice pattern through a dry paint or coating film and classifying how much material lifts. Three cutter series (CC1000 multi-cutter with eight round edges, CC2000 single cutter, CC3000 depth-adjustable wheel-guided cutter) work with a full range of blades covering coating thicknesses from 0 to 250 µm on hard or soft substrates. Used by paints and coatings laboratories, industrial paint QC teams, automotive coating suppliers and coating applicators, the kits classify results to ISO 2409:2020, ASTM D3359-23 and GOST 15140 - portable, no power required, results in minutes.