Hamilton Perfection Scale Tang Flexible Filling Knife - LE2905U

The blade is made from high carbon steel and has a specific thinness and taper (hollow ground edge) that allows it to bend slightly under pressure. This flexibility helps it conform to contours and apply thin, even layers of filler.

While durable, the 'flexible' nature of the blade is optimized for filling and smoothing. For very heavy scraping tasks where a rigid blade is preferred, a different type of scraper might be more appropriate.

The wooden handle can be kept clean by wiping it with a dry or slightly damp cloth. Avoid soaking the handle in water. Periodically, you can apply a light coat of wood oil to maintain its condition, similar to maintaining wooden kitchen utensils.

Yes, it is designed to work with most common filling materials, including plaster, spackle, joint compound, wood filler, and various adhesives.

A scale tang means that the metal of the blade extends partially into the handle and is sandwiched between two pieces ('scales') that form the handle grip. This is a traditional and robust method of handle construction.

Yes, the product description indicates these are professional quality Sheffield-made filling knives.

Clean the rust off with a fine-grade steel wool or a rust remover specifically designed for tools. Dry thoroughly and apply a light coating of mineral oil to protect the blade. Ensure proper dry storage in the future.

If the handle becomes loose, do not use the knife. Contact the manufacturer or a professional tool repair service for advice on secure reattachment, as this may involve rivets or epoxy.

Ensure the blade is clean and free of debris. Check that the filler material itself is properly mixed and at the correct consistency. The hollow ground edge is designed for smoothness, so consistent results depend on both the tool and the material.