Features:

• Exclusive interchangeable centerline cones
• Measure places otherwise impossible to reach with a regular caliper-undercuts, grooves, webs, and shoulders
• Exclusive 4-48 threaded holes in accessory jaws allow the use of any AGD standard point equipped with 4-48 threads -- has virtually unlimited uses
• Long life - corrosion protection
• Permanent alignment

6pairs or 12pcs / set includes:

• 0.055" Dia. Stem Points
• 1/4" Dia. Discs
• 3/8" Dia. Discs
• 1/2" Dia. Discs
• 1/2" Dia. 60Deg. Centerline Cones
• 3/8" Dia. 60Deg. Centerline Cones
• with wooden case (case only order# 9100-9186)