Set Contents: GZ09300 Square Size: 5/64 – 5/32 (2-4mm) Tap Size: 1/16 – 3/16 (M2-M5) GZ09302 Square Size: 1/8 – 13/64 (3.15-5mm) Tap Size: 5/32 – 1/4 (M4-M6) GZ09304 Square Size: 13/64 – 5/16 (5-8mm) Tap Size: 1/4 – 1/2 (M6-M12)
Set Contents: GZ09300 Square Size: 5/64 – 5/32 (2-4mm) Tap Size: 1/16 – 3/16 (M2-M5) GZ09302 Square Size: 1/8 – 13/64 (3.15-5mm) Tap Size: 5/32 – 1/4 (M4-M6) GZ09304 Square Size: 13/64 – 5/16 (5-8mm) Tap Size: 1/4 – 1/2 (M6-M12)