Capacitysteel10mm(3/8 ) wood 15mm(1 ) woodscrew (4.5mm 35mm) Noloadspeed0~700rpm Soft/Hardjoint9/17.6N.m UVprotectedTPESofthandle Motorwithabuilt-infanhighlyresistancetooverload 22stagesadjustableclutchforprecisetorquesetting AllmetalgearConstruction Half-metalkeylesschuck