style_name	Select
1/4 ,5/16 ,3/8(500 RPM)	View
M6,M8,M10(500 RPM)	View
8-32,10-24,1/4(1500 RPM)	View
10-32,8-32,6-32(3000RPM)	View
3/8,1/2(250RPM)	View