Milwaukee 4932471153 SDS+ Extension 300mm This Milwaukee 4932471153 SDS+ Extension 300mm can be used to extend the reach of SDS+ drill bits. FEATURES Tool free drill bit click & connect system Fits to all SDS-Plus rotary hammers and drill bits Optimal for drilling around obstructions such as previously installed pipes and for overhead drilling Allows deep hole drilling e.g. rebar applications without buying an expensive long drill bit SPECIFICATION Article Number: 4932471153 Length: 300mm Pack Quantity: 1 Shank Reception: SDS+