Ni pato:
Ohun elo:Irin to gaju M42, M35, M2, 4341, 4241
Iwọnwọn:DIN 338, DIN 340, DIN 1897, Jobber ipari
Ilẹ:Imọlẹ / Black Oxide / Amber / Black&Gold / Titanium / Rainbow Awọ
Igun Ojuami:118 iwọn, 135 pipin ìyí
Iru Shank:yika taara, oni-alapin, hexagon
Iwọn:0.8-25.5mm, 1/16″-1″, #1-#90, AZ