Straight . Round finger Polish, , Miror Finish, As you like we do for you. Adjustable screw size 5" to 7.5" Different Quality Tip. Both Handed ( Left & Right ) Made In Pakistan Material: 100 % Stainless Steel. Material Grade: We use material grade 440C Stainless Steel. Hardness: AISI-420 Japanese Stainless Steel. Rockwell HRC 55-58. AISI-440C Stainless Steel. Rockwell HRC 58-60 two piece welded blade technology