The Bosch Keyed Chuck and SDS Adaptor allows tradespeople to use standard cylindrical shank drill bits in SDS plus rotary hammers, extending the versatility of existing tools. Compatible with SDS plus rotary hammers from all major brands, this adaptor is designed for use with the hammerstop function engaged and must be used without the impact function active. It is suitable for light rotary hammers up to 2kg, making it a practical addition to any contractor's kit where a dedicated drill isn't to hand. The high-grade keyed chuck accepts bits from 1.5mm to 13mm, covering the full range of standard twist drill sizes used across carpentry, plumbing, and general construction work. Setup is straightforward, with the SDS plus adaptor and chuck key included in the set. Features and Benefits: • Enables use of cylindrical shank drill bits in SDS plus rotary hammers • High-grade keyed chuck with 1.5–13mm capacity for broad bit compatibility • Compatible with SDS plus rotary hammers of all brands • SDS plus adaptor and chuck key included in the set • Suitable for light rotary hammers up to 2kg Specifications: Chuck capacity: 1.5–13mm Weight: 0.42kg Dimensions: 150 x 43 x 43mm Contents: 1.5–13mm keyed drill chuck with SDS plus adaptor and chuck key