Handcrafted Since 1971 | Lifetime Warranty | Latex Free. The MDF® Babinski Buck® Reflex Hammer is a 5-in-1 multifunctional hammer designed to perform all reflex tests with less effort and greater patient comfort by combining the functions and features of an integrated Babinski-tip, dual-mallet Buck percussor, and built-in brush into one reflex hammer. Head: The balance-weighted head is outfitted with large and small mallets constructed of TPR for precise percussions. Handle: The ergonomic chrome-plated brass handle, featuring a diamond-textured grip, is precisely balanced for increased control of percussion force. Babinski Tip: The pointed Babinski-style tip at the base of the handle elicits superficial or cutaneous responses, including plantar and abdominal reflexes. Brush: The built-in brush at the base of the handle can be easily removed to elicit cutaneous reflexes.