The versatile Fischer cavity metal dowel with metric thread is the ideal partner for all panel building materials with a thickness of 20-34 mm. It is suitable for pre-mounting and impresses with a large contact surface of the expansion arms and a high load capacity. This cavity metal dowel can be used with screws with thread sizes M4, M5, M6, and M8 in plasterboard, gypsum fibreboard, hollow ceilings, wood wool lightweight boards, chipboard, and plywood boards. It is ideal for attaching pictures, curtain rails, towel rails, light wall shelves/mirror cabinets, and lights, with holding values in plasterboard up to 30 kg. Box contents: 20 x Fischer cavity metal dowels HM (HM 5 x 65 S).