By replacing normal screws that come standard with the TA-05M four kit with this option set of screws, a total of 19.44g of weight savings is possible.
3x6mm Hex Screw x 8
3x8mm Hex Screw x 25
3x10mm Hex Screw x 6
3x12mm Hex Screw x 15
3x18mm Hex Screw x 2
3x6mm Hex Countersunk Screw x 5
3x8mm Hex Countersunk Screw x 28
3x12mm Hex Countersunk Screw x 2
3x14mm Hex Countersunk Screw x 2