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Starrett® 657A Magnetic Base With Swivel Post Assembly, 100 lb, 1-57/64 in L x 1-5/8 in W x 1-29/32 in H Base, 7-19/32 in OAL, 17/64 in Dia

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Features

  • Three precision ground magnetic contact surfaces (plus V-step)
  • Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-down
  • The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes
  • Black wrinkle finish on non-working surfaces
  • Push button turns magnetic force on or off for quick, one-hand set up and take-down
  • V-step adapts base to horizontal or vertical arbors and chucks
  • 5/16 in Dia x 2 in L arm
  • For use with all Starrett® test, back-plunger, AGD, dial and miniature dial indicators

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Description

Starrett® Magnetic Base, Series: 657, 100 lb Magnetic Pull, 1-57/64 in L x 1-5/8 in W x 1-29/32 in H Base, 7-19/32 in Overall Length, 17/64 in Rod Dia, 3/4 in Upright Post Dia, 1/4-20, Black Wrinkle