Holemaker Tct Holesaw 25mm Dia. X 4.5mm Doc 2345 20T 000 volts Screwdrivers with Integrated Size:Adapters 000 volts Screwdrivers with Integrated protective insulation with two colours to clearly indicate if there is any damage to the insulation TPR grip on the pliers and bi material handles on the screwdrivers for a more secure and comfortable grip Hard wearing case with tools laid out to easily identify where tools belong Secure lock system to ensure that the lid is closed correctly Designed and manufactured to IEC 60900 Case Size: 466 x 258 x 103mm Net Weight: 4 Jaz Code CDEH6000E 6mm 1 4in Shank 60mm x 15mm x 0 there is no play or flexing between the shank and cutting edge Getting the holesaw stuck in the back of the cut material is prevented for safer