Snappy Senker & Steckerschneider 1/4 Sechskantschaft Set 4 Stück - SNAP/PC/A von Trend
Trend Snappy 4 Piece Countersink & Plug Cutter Set - 1/4 hex Shank - SNAP/PC/A. Use on timber to drill a countersunk hole for a screw which is then plugged uses a plug/pellet made using the plug cutter.