GZ39103 | Groz T – Clamp 72 (1800mm) The Groz T Bar Clamps are designed to provide maximum resilience and durability under extreme pressure. Featuring a 1 × 7/8 cold-drawn T section these clamps are highly resistant to bending making them ideal for heavy-duty applications. The malleable iron head and slide further enhance the clamp s robustness ensuring its reliable use even in extra heavy-duty applications. Our T Bar Clamps also feature rolled Acme threads on the main screw which allows for smooth movement and increased resistance to wear ensuring that the clamps maintain their performance for extended periods. The sliding head is fastened to the T Bar by inserting a steel pin through any of the locating holes on the bar providing easy and secure adjustments as required. Specifications Bar Length: 72 (1800 mm) External Capacity: 66 (1650 mm) Throat Depth: 1-7/8 (48 mm) Width of clamp face: 2-1/8 (54 mm)