ST-Type Brad Nails iyi ndi yozungulira mutu wathyathyathya wowongoka mzere wozungulira.Malo otumizira makalata ndi chikhalidwe cha prismatic mawonekedwe.Imagwiritsidwa ntchito kumfuti yapadziko lonse lapansi yamafuta amisomali.Kutalika kwa msomali ndi 6-7 mm.Kutalika kwa msomali ndi 2-2.2mm ndi mitundu ina yambiri yosankha yomwe ingasankhe, yomwe imagwira ntchito zosiyanasiyana zokongoletsa zamakono.
Sankhani zitsulo 55 mosamala
Buluu ndi woyera kanasonkhezereka, cholimba odana ndi dzimbiri
Mphamvu zapamwamba, zogwira mtima
Ubwino wapadziko lonse lapansi, chisankho chotsimikizika
Kutalika: 2-2.2 mm
Kutalika: 6-7 mm
Utali: 18mm 25mm 32mm 38mm 45mm 50mm 57mm 64mm.
Cholinga: Makampani okongoletsera amagwiritsidwa ntchito pokhomerera konkriti, nkhuni kapena mbale yachitsulo, yomwe imatha kulowa muzitsulo za 2mm pakupanga zomangamanga.