eyedeco wrote:請教DIY大大,3/8牙條切斷只能用專用的牙條切斷器,可以用砂輪機切斷,再用3/8外牙螺絲攻順牙嗎?
eyedeco wrote:請教DIY大大,3/...(恕刪)
ysc_kyy wrote:切斷之後用砂輪機將螺牙切斷處打磨成小斜