Wiha (Wiha/Noga) Very hard shockless hammer (iron tube handle)

Hammer head color coding Blue (soft): Subtle work / construction, automobile maintenance, light metal, assembly, furniture manufacturing, etc. Black (medium soft): More powerful work / road pavement, DIY, etc. Yellow (medium) Hard): For general work / tools, die makers, sheet metal processing, assembly, etc.-Transparent red (hard): For strong driving / heavy industry, construction, mold makers, casting factories, etc.-White (very hard): Most For strong impact / gardening, construction, road laying, agriculture, deforestation, etc.-Shockless hammer: A non-reaction type hammer that prevents stress on the joints and muscles of the hand due to the impact of the hammer. The special padding inside the hammer head greatly reduces the impact on the operator's hand.