Adjustable Film Applicator -This unique wet film applicator features digital micrometer heads for knife blade adjustment. The operator sets the blade clearance by adjusting the micrometers. This is an excellent tool to make a quality film for material research laboratories to make ceramic tape casting, battery electrodes, and various coating at a lower cost. Stainless steel knife blade with a precision ground edge. SPECIFICATIONS: Features 216 mm coating width. ~8.5") 229 mm frame width ( ~ 9.0") Built-in a slurry guiding plate to make coating material evenly distributed ahead of the blade. Make wet film thickness between 10 - 5000 microns. Structure & Dimension Digital Micrometer The digital micrometer: Digital Micrometer Head 1" Travel Reads to 0.001 mm (50 millionths of an inch) 0.003 mm accuracy Instant inch/millimeter conversion Replacement Purchase spare springs for the replacement here.