SPI Wiggler Set

• Versatile Center & Edge Finder with 4 interchangeable attachments which snap conveniently into the special chuck
• Ball swivel joint permits adjustments to an angular position or true concentricity
• Set includes offset indicator holder, ball contact attachment- 0.250" dia., disc contact attachment - 0.100" dia. and needle point attachment
• Furnished in vinyl case

Replacement Attachments:

• # 12-575-7 - Chuck Only (A)
• # 12-576-5 - Point Only, Length: Closed 2-3/8", Open: 4-1/8" (B)
• # 12-577-3 - Shank Dia.: 3/8", Ball Dia.: 0.250" (contact only) (C)
• # 12-578-1 - Disc Contact Only (0.100" Dia.) (D)
• # 12-579-9 - Offset Indicator Holder Only (E)