防爆单头呆扳手,又称防爆单头开口扳手,采用铝铜合金或铍铜合金研制而成。该工具在使用时不会产生火花,是一种安全工具,适用于各种易燃易爆等危险场所。其规格有:12mm,14mm,17mm,22mm,24mm,27mm,30mm,32mm,34mm,36mm,41mm,42mm,46mm,48mm,50mm,55mm,60mm,65mm,70mm,75mm,80mm,85mm,90mm,95mm,100mm,105mm,110mm,115mm,120mm,125mm,130mm,135mm,140mm