Sanding or filing a blade can be a dangerous project. Minimize the risk of serious injury by using a magnetic blade clamp that shields all sharp points and edges while leaving the blade unobstructed.
magblcl
Article by Steve McGrew 
Magnetic Blade Clamp
Article by Steve McGrew of
Incandescent Ironworks, Ltd.
Custom-designed, hand-forged architectural ironwork, ornamental ironwork and furnishings for homes, gardens and businesses, and tools for the artist-blacksmith. Also offering introductory blacksmithing classes.