Ideal for drilling fast and accurate holes, great for making access for wiring, pipes and general carpentry. Can be used on multiple materials such as soft woods, plywood, mdf, chipboard, fibre board and plastics. The STANLEY FATMAX 5 Piece Flat Wood Set has been designed for fast and cleaner wood drilling applications. The cutting edges deliver cleaner holes with minimal breakout. The 1/4” quick-change shank saves time changing bits and reduces slippage in standard chucks and is compatible with 1/4” / 6mm quick-change chucks. The wide variety of accessory bits is an essential addition to be used with Power tools in any novice to advanced DIY-er's toolbox. Comes with 5x Flat wood bits 16,20, 22,25mm.Recommended Power tools: STANLEY FATMAX V20 18V Cordless Brushless Combi Drill with Kit Box (SFMCD715D1K-GB), STANLEY FATMAX V20 18V Cordless Impact Driver with Kit Box (SFMCF800D1K-GB), STANLEY FATMAX V20 18V Cordless Combi Drill and Impact Driver Kit with Soft Bag (SFMCK465D2S-GB), BLACK+DECKER 2 Speed 18V Cordless Combi Drill with Kit Box (BCD700S1K-GB), BLACK+DECKER 18V Cordless Combi Drill and Impact Driver (BCK25S2S-GB), BLACK+DECKER 18V Cordless Drill Driver with Battery and Charger (BCD001C1-GB).