1688022 Size: 40mm Features: -Hickory handle.-Reduced expense due to versatile use as an engineers and recoilless hammer.-With exchangeable splinter-proof, shatter-proof and wear-resistant polyamide head (E 247), 75 Shore D, tested to -20 °C.-Spare handle E 247 H.-Diameter of head: 30 - 45 mm. Assembly Instructions: -Universal use for service and assembly work.