GDS Clamp Stick expanding mandrelThe Clamp Stick expanding mandrel is available with a cylindrical shank of 20 or 32 mm ø to clamp IDs of 13, 16, 22, 27, 32, & 40 mm
GDS Clamp Stick expanding mandrel
GDS Clamp Stick expanding mandrel

Clamp stick is our product line for clamping tools with an internal bore

GDS clamp sticks are expanding mandrels with extremely tight concentricity and runout tolerances. These properties allow you to manufacture and resharpen tools with high precision. It’s fast and easy handling offers you enormous flexibility.

Features & benefits:

  • Slim profile for optimal grinding wheel clearance and selection flexibility
  • Excellent concentricity and runout properties
  • Various clamping diameters available (13, 16, 22, 27, 32, & 40 mm)
  • Available with cylindrical shanks (20 or 32 mm ø) or with an SK50 taper interface for wide applicability
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Clamp Stick catalog