Gedore Recoilless Nylon Tip Hammer with 40mm Tips - this is Gedore's premium hammer in their 248 series.  Comparable to the considerably more expensive Facom 212A series (better in my opinion).  Also the Facom hammers are now made in Taiwan (the Gedore hammers are made in Austria). Features include....

• Almost unbreakable fibreglass hammer handle with plastic grip and secure head
• Splinter-proof, shatter-proof, and wear-resistant polyamide heads, 75 Shore D, tested to -20° C
• Powder coated with silver hammer-effect enamel
• Weight = 780gr (1.7 lbs)
• Length = 315mm (12.4")
• Replacement heads (tips) are available (1-4 week lead time) (part # E 248-40)
• Made in Austria
• US warranty

I currently stock the 30mm and 40mm tip size hammers in this series. See comp photo.