... famous OEM brands ! We also supply other many kinds tools! non sparking tools (non-sparking, nonsparking,non magnetic)1. Three kind ... properties), Aluminum-bronze(Cu-Al) ,Titanium (Ti).2. All tools are forged rather than cast, guaranteeing maximum tensile-strength.3 ... screwdrivers, shovels, chain block, etc.4.The tools can efficiently avoid rising spark when tools strike, rub or collide with target in ...