敲擊頭將沖擊力通過特殊阻尼系統(tǒng)傳到刀刃上，從而可以簡便的上手防止回彈 把手末端柔軟材質(zhì)，可以將手上的力充分的傳遞到刀桿上 對于生銹的螺絲，可以通過活動扳手夾住刀刃末端的助力六方實現(xiàn)增加扭力 2154SK 3,5 1845209 3C-Screwdriver with striking cap 3.5 mm 2154SK 4,5 1845217 3C-Screwdriver with striking cap 4.5 mm 2154SK 5,5 1845225 3C-Screwdriver with striking cap 5.5 mm 2154SK 6,5 1845233 3C-Screwdriver with striking cap 6.5 mm 2154SK 8 1845241 3C-Screwdriver with striking cap 8 mm 2154SK 10 1845268 3C-Screwdriver with striking cap 10 mm 2154SK 12 1845276 3C-Screwdriver with striking cap 12 mm 2154SK 14 1845284 3C-Screwdriver with striking cap 14 mm