SPI Caliper Accessory Kit - 12-416-4

• Fits all 4", 6" and 8" dial, vernier and electronic calipers.
• Measures slots, grooves, webs, shoulders, holes, pockets and places impossible to reach.
• Adapts in seconds.
• Jaw thickness max.: 0.140"
• Contains 1 pair each: flat, conical, stem and ball end points.
• All wrench and instructions included.