Click or scroll to zoom Tap or pinch to zoom Diamond Needle File Set 6 Pieces Sharpening by ConFit Australia Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $29.03 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Profiles: Square, Round, Half-Round, Triangle, Flat & Flat Taper. Five contain needle heads for enlarging holes. Can be used with or without water but need to be washed in warm soapy water from time to time to avoid diamonds from getting clogged.