Fits Estwing No. RK-7 roofing knife and most other ulitity knives.
Estwing Model No. R-1
Product Code: T14416
Product Code: T14415
Product Code: T14800
Product Code: T14563
Product Code: T19381
Product Code: T6275
Product Code: T21467
Product Code: T20520
Product Code: T24102
Product Code: T12659