Mabrustic: a clamp for holding curved workpieces

The mabrustic is an adjustable clamp designed to hold curved or uneven workpieces without slipping. It suits carvers and repairers.

Key properties

• Jaw span: Up to 25 cm
• Frame: Cast aluminium
• Weight: 540 g
• Grip pads: Replaceable rubber
• Best use: Curved surfaces

How it is used

The mabrustic's jaws pivot to match a curve, then a single knob locks the pressure evenly. This keeps fragile pieces steady while they are worked.