It is not a defect, rather it is a natural process that occurs with age. Listed bglv5.
Cuisinart Smart Stick Hand Variable Speed Blender HB-120PC With Whisk Attachmen
Cuisinart Smart Stick Immersion Hand Blender CSB-77 Stainless Steel Stick Only
Cuisinart Smart Stick Immersion Hand Blender Model CSB-77 Stainless Steel Works
Cuisinart Smart Stick 2-Speed Hand Blender Model HB-154PC1
Cuisinart Smart Stick Immersion Blender Chopper Whisk Accessories Model - CSB-79
Cuisinart Smart Stick Immersion Blender Model HB-154PC1 Stainless Steel Tested K
