产品描述：
Adjustable Wrenches
Phosphated hardened and anti-corrosion treated. Comfortable handle. Pipe grip facility one serrated jaw side may be used as a pipe wrench. Graduated jaw. As per DIN 3117, BS 6333, ISO 6787,GGG-W6316 Type 1, Class 2 and ASME B107, 8M-1991