The ElektroPhysik 80-810-0000 SecoTest Cross Hatch Cutter Handle - BLADES SOLD SEPARATELY is used for the assessment of adhesiveness of single or multiple coatings (varnishes, synthetic materials, etc.) on hard (steel) and soft (wood) substrates. The cross cut testers of the ElektroPhysik 80-810-0000 SecoTest Cross Hatch Cutter Handle series consist of a sturdy holder for the six-edge multi cutting blade and a rotatable non-slip grip, which prevents the multi cutting blade from canting.