Perfect Tools is the leading manufacturer and supplier of “Classical Bits – 221” from Ahmedabad, India. Technical Specification [ Bearing Size: D-13 x B-5 x Thick-4 ] Code No.Wood Size (mm)Dia (mm)Shank (mm)Price 22115x15378731 22219x19438869 22322x224981108 22425x255481231 22528x2860121508