Reducing bushing adapters for bench Grinding wheel Reducing bushing adapters for 3/4 inches thick bench Grinding wheels. arbor reducing bushings. Reduces arbor to multi-sizes: 1/2 inches (12.7 mm) or 5/8 inches (15.88 mm).
    
    - Reducing Bushing Adapters for 3/4 in. Thick Bench Grinding Wheels
 - Arbor reducing bushings
 - Reduces arbor to multi-sizes: 1/2 in. or 5/8 in.
 
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