使用弹簧共享刀具加载和调节气压刀具进给相结合的多刀具技术可以在停止和重新启动时实现高金属去除率，而不会堵塞或束缚材料。弹性刀具啮合，使用恒定的力而不是恒定的位置，允许啮合发生微小变化，以适应不断变化的材料宽度，而不会发生卡阻。厚度从0.010英寸到0.5英寸，宽度从3/8英寸到60英寸的材料可以使用不同类型的设备进行加工。

MULTIPLE TOOL TECHNIQUES USING SPRING SHARED TOOL LOADING COMBINED WITH REGULATED AIR PRESSURE TOOL FEEDS CAN ACHIEVE HIGH METAL REMOVAL RATES WITHOUT JAMMING OR BINDING OF THE MATERIAL WHEN STOPPING AND RESTARTING. RESILIENT TOOL ENGAGEMENT, USING CONSTANT FORCE INSTEAD OF CONSTANT POSITION, PERMITS MINUTE CHANGES IN ENGAGEMENT TO SUIT CHANGING MATERIAL WIDTH WITHOUT JAMMING. MATERIALS FROM 0.010 TO 0.5 INCHES THICKNESS, AND FROM 3/8 TO 60 INCHES IN WIDTH CAN BE PROCESSED, USING DIFFERENT TYPES OF EQUIPMENT.