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How to tighten canvas with wooden wedges. How to tighten a canvas print tightening a canvas print the easy way. This is a ready made canvas and i usually add the keys prior to painting, even if the can. Canvas keys are optional and they don’t work if the corners of the stretcher bars are stapled or.

Canvas is made from cotton, and as you probably know from shrinking clothes in the dryer, cotton shrinks. Wedges, spacers, chocs or keys are adjustable “wedges” of wood that are fitted into the corners of canvas stretchers. A photo canvas is mounted on a wooden stretcher frame.

These bits of wood are canvas tightening keys or wedges, used if the canvas begins to sag a little on the stretcher. Using a small hammer, knock the wedges upwards into the slots while supporting the canvas with your free hand. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features press copyright contact us creators.

These wedges are called “canvas keys” and they’re for tightening the canvas. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features press copyright contact us creators. ( this happens a lot on quora.

Use a hairdryer to dry the canvas in the moistened areas. Since wood is a natural.