Clamp, Versatile, 3 Finger. Used with 90-4590 Rigid Clamp Holder to Hold Burets, Condensers, Flasks, Maximum Jaw Opening is 3-1/2 in.

Item: 90-4689-04-EA

Description

Three-Prong Extension Clamp, LargeFeatures:
  • Requires additional holder to attach clamp to frame or other apparatus
  • Nickel-plated Zinc with vinyl coated sleeves
  • Maximum grip size: 4-1/8"" (105 mm)
  • Overall Length:  10-3/4"" (273 mm)
  • Extension Arm: 5"" (127 mm) L x 1/2"" (13 mm) O.D.
  • Two separate adjustment screws ensure even, precise pressure on glass and minimize chance of breakage
  • Hold irregurlar shapes at any angle, securely and safely—rotates 360º
  • Includes fiberglass covers for temperatures above 100ºC

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