MDF 515PBT Babinski Buck Reflex Hammer Plus HDP Handle And Babinski Tip. Choose Color, 1each. Part Number MDF 515PBT. MDFInnovation > Babinski-Buck™ Reflex Hammer - HDP Handle is a 5-in-1 multi-functional 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, screw-in pointed-tip and retractable brush into one reflex hammer. Head:The balance-weighted head is outfitted with a large and small mallet constructed of TPR for precise percussions. Handle: The ergonomic HDP handle is precisely balanced for increased control of force in the percussions to elicit myotatic reflexes. Retractable Brush: The built-in retractable brush at the base of the handle can be easily accessed to elicit cutaneous reflexes. Babinski-Tip: The integrated Babinski-Tip at the base of the handle effectively elicits cutaneous and plantar reflexes. IntegratedPointed Tip: The recessed chrome-plated brass head is equipped with a screw-in pointed tip for pinprick cutaneous reflex testing.