Robert Sorby Select Heavy Duty One Handed Bar Clamp 36" (915mm) with Quick Release and Spreader
Product description
What this is and what it tries to solve
The Robert Sorby Select Heavy Duty One Handed Bar Clamp is a robust clamping and spreading tool designed for wide panels, doors and large assemblies where strong, controlled pressure and the ability to push material apart are both needed. On the bench, it helps hold workpieces securely without requiring two hands for every adjustment, while the quick release spreader function speeds setup when you need to move components apart.
Core construction and feel
On the practical side, the clamp blends a carbon steel bar with an aluminium body. This combination aims to deliver the stiffness and bite you expect from steel, but with reduced weight for easier handling over longer sessions. The 300kgf clamping force is substantial for typical cabinetry and panel work, while the 85mm throat depth gives you a comfortable reach into mid‑size assemblies without needing a larger, bulkier clamp.
How it performs in use
A pistol‑grip handle with toe‑in pads is designed to distribute pressure evenly across the workpiece, which helps minimise denting or tipping on delicate edges. The push button spreader adds flexibility: you can quickly convert from a clamp to a spreader as work evolves, saving time on positioning when boards need to be separated or aligned during glue‑ups.
Who this is for
If you’re frequently handling wide panels, doors or large assemblies that demand both substantial clamping force and a practical spreader, this model positions itself as a one‑tool solution for many shop tasks. It’s suitable for those who prefer a single hand operation where possible, and for users who value a balance between strength, weight, and ease of use.
What to consider before buying
On paper, the 300kgf force and 85mm throat depth are strong points, but there are limits. The overall footprint of a 36" clamp means it will be more suited to sizeable panels and doors rather than fine joinery or narrow frame work. If you prioritise maximum reach for very small components or micro‑adjustability, you might want to weigh whether this model is the best fit.
How it compares to other approaches
Compared with smaller or purely fixed clamps, this model offers a practical middle ground: strong pressure, light enough to manage, and the addition of a quick release spreader to adapt mid‑task. It isn’t a dedicated spreader tool, but the conversion capability reduces the need to switch equipment mid‑project. If your work leans toward compact frames or delicate restringing, you may prefer a lighter or shorter option, for wide panels and doors, this clamp often proves more efficient.
What to check before you buy
- Confirm the clamp’s reach aligns with your panel sizes, 36" is a substantial length that suits mid‑to‑large workpieces.
- Consider whether you need the quick release spreader regularly, the feature is helpful but adds to the overall tool footprint.
- Assess comfort during extended use, a pistol grip with toe‑in pads should aid even pressure, but grip size and weight matter in longer sessions.
Practical example of use
Imagine assembling a cabinet door where two panels must be held firmly while glue sets, with joints needing precise alignment. You clamp across the panel, apply pressure with the pistol grip, then press the spreader button to gently separate pieces for final alignment checks. The combination of robust clamping and quick spreading can streamline the process without swapping tools.
FAQ insights
- Q: Is the aluminium body purely for weight reduction? A: It aims to reduce weight while maintaining stiffness alongside the carbon steel bar.
- Q: Can this clamp be used for tasks beyond woodworking, like light metalwork? A: It is designed for wood panels and similar assemblies, behaviour under metalworking pressures isn’t specified.
- Q: How does the 85mm throat depth influence use? A: It provides access into mid‑sized joints but may limit reach for very deep frames.
Is it worth it?
If your projects routinely involve wide panels or doors and you value a single tool that can clamp firmly and spread when needed, this model offers clear value in terms of robustness, conversion speed and handling. It may not be the best pick if you mostly work with small parts or require the lightest possibility for handheld use. Consider your typical workpiece width and whether you’ll make frequent use of the spreader function to decide.