Crank Arm For Square Shafted

Crank Arm And Clip Assembly, Modutrol Motors. Use With M644, M934, M941, M944, M945, & M845 Modutrol Motors. Addl. 2C949 & 68310600, Weight: 3.2 Oz, Dims: H 4-1/4" X W 1-1/2" X D 3/8", Manufacturer: Honeywell, Packaging: Mfg/Bag, Origin: Usa