9PCS Hoʻohuli ʻia ka Screwdriver Ratchet a me nā ʻāpana Screwdriver Precision

1. Ua hōʻike ʻia ke kumu hoʻohālike o ka screwdriver slotted ma ke ʻano he laulā o ka bit * ka shank. No ka laʻana, ʻo 2 × 75mm ke ʻano he 2mm ka laulā o ka wēlau o ka pahi a ʻo ka lōʻihi o ka pahi he 75mm (ʻaʻole ka lōʻihi piha).

2. Hōʻike ʻia ke kumu hoʻohālike o ka screwdriver PH e ka nui o ka piko * ka pahi. No ka laʻana, ʻo 2 # × 75mm ke ʻano he piko ka helu 2 a ʻo ka pahi metala he 75mm ka lōʻihi (ʻaʻole ka lōʻihi piha). Hoʻohana kekahi mau mea hana i ka pH2 e hōʻike i ka 2 # ʻo ia hoʻi ka like. Hiki iā ʻoe ke kuhi ma kahi o ka nui o ka piko ma o ka mānoanoa o ka pahi, akā ma ka ʻoihana, ua hoʻokaʻawale ʻia e ka nui o ka pahi. ʻO ka mānoanoa o ka pahi metala e pili ana i nā kumu hoʻohālike 0 #, 1 #, 2 # a me 3 # ma kahi o 3.0mm, 5.0mm, 6.0mm a me 8.0mm.