Lee Valley Razertip Ball Stylus Handpieces

#004 – 1/64" (0.4mm), #008 – 1/32" (0.8mm), #015 – 1/16" (1.5mm), #023 – 3/32" (2.3mm), #030 – 1/8" (3.0mm), #055 – 7/32" (5.5mm)