Two types of teasing needles are featured. One has a plastic handle, with either straight or angular tip. The other is a steel needle holder, with chuck and straight teasing needle. Stainless steel needle points, a 1/2 spear, 2-1/4″ (55mm), and a full spear, 2-1/4″ (55mm) are available for the 4753 needle holder.
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Lab Equipment & Supplies