Sedra Dent Lucas Bone curette with spoon shaped blade. The blade is very sharp and maintain its sharpness for longer time. The blade has Spoon shape sharp surface and convex outer highly polished surface to prevent tear of the cyst membrane during surgeries. The blade size is 3mm in width. The instrument is double sided. Lucas bone curette with serrated handle comes with 6 mm solid handle to prevent slippage during use.