EZELAP Diamond Products Diamond Needle Files Gunsmiths, tool and die makers, jewelers, stockmakers, rely on EZE-LAP needle files to get the job done. EZE-LAP offers twelve different shapes of diamond needle files. Two durable efficient grits - fine (600 grit) and coarse (250 grit). 5.5 inches (14 cm) overall length O.A.L.) and shank diameter of 0.118 inches (3 mm). Model 600 Six files in wallet (select fine or coarse). Round, square, threesquare, half-round, flat/warding and knife   Model Description 600F Fine Grit (600) - red handle 600C Coarse Grit (250) - purple handle Model 607 Six files in wallet (select fine or coarse). Hand, crossing, barrette, round edge joint, slitting and pippin.   Model Description 607F Fine Grit (600) - red handle 607C Coarse Grit (250) - purple handle Coarse Grit Needle files Purple Handles   601C Round; Coarse Grit (250) 602C Square, Coarse Grit (250) 603C Three Square, Coarse Grit (250) 604C Half Round, Coarse Grit (250) 605C Flat Warding, Coarse Grit (250) 606C Knife, Coarse Grit (250) 608C Hand, Coarse Grit (250) 609C Crossing, Coarse Grit (250) 610C Barrette, Coarse Grit (250) 611C Round Edge Joint, Coarse Grit (250) 612C Sitting, Coarse Grit (250) 613C Pippin, Coarse Grit (250)   Fine Grit Needle Files Red Handles   601F Round, Fine Grit (600) 602F Square, Fine Grit (600) 603F Three Square, Fine Grit (600) 604F Half Round, Fine Grit (600) 605F Flat Warding, Fine Grit (600) 606F Knife, Fine Grit (600) 608F Hand, Fine Grit (600) 609F Crossing, Fine Grit (600) 610F Barrette, Fine Grit (600) 611F Round Edge Joint, Fine Grit (600) 612F Slitting, Fine Grit (600) 613F Pippin, Fine Grit (600)