On flap wheel grinders, the flaps made of abrasive material are arranged radially around the tool axis in a fan-shaped structure. Due to their flexibility, they adapt ideally to the contours of the workpiece. The abrasive grain is embedded in a synthetic resin bond on the tensile-resistant, flexible cloth backing material. In ISO 3919, flap wheel grinders are referred to as "flap wheels with shafts". For universal use from coarse to fine grinding. https://elecena.pl/product/29321719/44498013-flap-wheel-grinding-tools-f-6030-6-a-60-1 2025-09-01 https://elecena.pl/product/29321719/44498013-flap-wheel-grinding-tools-f-6030-6-a-60-1 2026-07-13