EZELAP Diamond Products Oval Diamond Sharpeners Model D Diamond Oval with Plastic Handle   Model Description D5SF 5" x 3/4" x 1/4" diamond oval with plastic handle.   Diamond grit: Super fine 1200   D5F 5" x 3/4" x 1/4" diamond oval with plastic handle.   Diamond grit: Fine 600   D10SF 10" x 3/4" x 1/4" Super fine diamond oval with plastic handle.   Diamond grit: Super fine 1200   D10F 10" x 3/4" x 1/4" Super fine diamond oval with plastic handle.   Diamond grit: Fine 600   D12SF 12" x 3/4" x 1/4" Super fine diamond oval with plastic handle.   Diamond grit: Super fine 1200   D12F 12" x 3/4" x 1/4" Super fine diamond oval with plastic handle.   Diamond grit: Fine 600