Spline Hammers

Bosch spline drive hammers are engineered for demanding drilling and demolition tasks in concrete, masonry, and stone. By combining rotary motion with hammering action, these tools help users tackle tough materials—making them well-suited for anchoring, chiseling, or creating access for electrical and plumbing work.

The spline drive system uses a grooved interface between the bit and tool to support high-torque applications. This connection is designed to enhance power transfer, reduce slippage, and improve stability when working in dense or reinforced materials compared to some standard chuck systems

Bosch spline hammers feature impact energy levels and efficiency-enhancing technologies tailored for professional use. Select models include Vario-Lock chisel positioning, Turbo Power for added impact force in hammer-only mode, and integral clutches that help manage bit bind-up. Additional features like vibration control and soft-start electronics are designed to support comfort and handling during extended use.

Yes. With selectable modes, users can switch between rotary hammer mode for drilling and hammer-only mode for chiseling or demolition. This versatility helps spline hammers adapt to a wide range of jobsite needs, from commercial to residential projects.

Bosch spline hammers are developed with durability, performance, and serviceability in mind. Features such as accessible motor components, reinforced cord turrets, and high-power motors aim to reduce downtime and support tool longevity—helping teams stay productive in challenging environments.