Door frame clamp TU

Gently and precisely braces and supports door casing during foam filling of wall joint
Telescopic square anodised aluminium tubing with mm scale and adjusting screw for precision work
Cross-shaped pressure plate with interchangeable clamping elements for frame depths of 6 to 13 cm or 13 to 30 cm
Removable clamping bracket with increased clamping surfaces and removable brackets to insert the door frame securely and easily

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