... special alloy steel 2) CE/GS/SGS/ISO9001 Long Handle Light Steel Keel Clamp(hand tools)1) Adopt ... 61 degree and longer durability.4) Unique handle design is suitable for human engineering and soft ... We are the first factory of manufacturing guide bar, saw chain, and sprocket in China. The product line ... rim, wrench, chain breaker, rivet spinner, and saw file, trimmer line and so on.8) Our ...