The makita keyed chuck adaptor and chuck sds plus is a genuine makita accessory designed to enhance the versatility and performance of your sds plus rotary hammer drill. Engineered to makita’s oem quality standards, this keyed chuck adaptor allows you to convert your sds plus tool into a powerful standard drill driver, enabling the use of conventional drill bits, screwdriving bits, and other accessories with a 13mm shank. With a 13mm capacity, the makita sds plus keyed chuck expands the utility of your rotary hammer by accommodating a broad range of drill bits and accessories. The robust keyed design ensures a secure grip on drill bits, preventing slippage under load — particularly useful when working with tougher materials or higher torque requirements. Features benefits bull genuine makita part bull durable construction and reliable performance specifications bull diameter 13mm bull type sds plus bull quantity 1