Comparison : Item # 0012-6544, EZ-Squeeze™ Synthetic Diamond Cell & Microscope Stage with 1.6mm diameter windows
Item # 0012-9117, EZ-Squeeze™ Synthetic Diamond Cell & Microscope Stage with 2.0mm diameter windows
Item # 0012-6545, Micro-Plane™ With Metal Blade
Item # 0012-6546, Micro-Plane™ With Diamond Blade