The KAI 5045bl blade is a 45mm rotary cutter blade that is compatible with any 45mm rotary cutter, including those from our KAI rotary cutter collection: the 5045 Rotary Cutter, RX45 Rotary Cutter, and the RS-45 Rotary Cutter.
There is one blade per package, and each blade is made of tungsten steel for added strength and durability.
