I haven't had any problems with the HF blades, but if you don't want to buy them or have tried them and didn't like them, try L.P. Sharp. They're great people and have fantastic customer service.
Email:
[email protected]
Home Phone: 218-828-9116
Company: L.P. Sharp Co.
Home Address:
View map P.O. Box 526
Brainerd, MN 56401-0526
Work Address:
View map 41863 Little Pine Rd.
Emily, MN 56447