100% baru Made In China Terbuat dari spring steel kualitast inggi
Spring: ER11 Material Carbon Steel high grade 45
Tinggi total:18mm
Diameter luar (Maks) : 11.5mm
tersedia varian 1-7mm
keterangan varian
1. 1mm = mencakup ukuran 0-1mm 2. 2mm = mencakup ukuran 1-2mm 3. 3mm = mencakup ukuran 2-3mm 4. 3.175mm = mencakup ukuran 1/8inchi 5. 4mm = mencakup ukuran 3-4mm 6. 5mm = mencakup ukuran 4-5mm 7. 6mm = mencakup ukuran 5-6mm 8. 6.35mm = mencaku pukuran 1/4inchi 9. 7mm = mencakup ukuran 6-7mm