Doughty Atom Hook Clamp (25-38mm) Lightweight & Reliable Rigging Solution Atom Clamps are the smallest of the Doughty range of extruded aluminium coupler and are slotted to hold captive a nut or bolt head. These small clamps have a WLL of 100Kg and are ideal for shop displays, film lighting etc. Atom Clamps will fit tubes with exterior diameters of 25-38mm are are suitable for use not only for lightweight trusses, but also the centre tube on most varieties of stands. It also features an easy-grip handle for user-friendly operation, suited to individual requirements. Also, it can be attached to round tubes or truss chords and suspend equipment and luminaries. This robust rigging solution has a working load limit (WLL) of 100kg and TÜV approval for assured safety and reliability. Designed to fit 25mm, 32mm, 35mm, and 38mm diameter tubes, it features a captive bolt for secure fixture mounting and easy handling. Made from high-tensile aluminium, this clamp is both lightweight and strong, and is available in either a polished aluminium finish or a durable black powder-coated version to suit your rigging environment. NOTE: an atom clamp means a clamp smaller than a standard size that is 50mm in diameter. Please refer to the specification sheets below for full technical details.❓ For any enquiries, contact our support team — we’re happy to help. Spec Sheet for Atom Hook Clamp Range Spec Sheet for Atom Half Couplers & Hook Clamps Features Fits 25mm to 38mm diameter tubes Lightweight aluminum construction Width: 21mm for the 25mm size, and 30mm for the 32mm, 35mm, and 38mm sizes. Ideal for compact or low-clearance rigging Slotted base for versatile fixture mounting Safe working load: 100kg Manufactured by Doughty – trusted in the industry