Bosch 1-1/8" x 15" Slotting Tool SDS MAX® Hammer Steel 3521-21 It has variable speed control

It has variable speed control

Largest Capacity in it's Class: Versatility to cut up to 3-1/4" X 3-1/4" material in a single pass

The lithium-ion battery delivers fade-free power and runs substantially cooler through demanding applications

5m Drops – Reinforced Housing

Fastest charging battery in its class

Bosch 1-1/8" x 15" Slotting Tool SDS MAX® Hammer Steel 3521-21 It has variable speed controlBosch offers a full assortment of SDS max hammer steel points and chisels. Bosch brings constant innovation to concrete and masonry drilling with increased effeciency and higher durability. All Bosch chisels are manufactured with a proprietary heat treat process. For grout removal in brick and stone Concrete and masonry repair work SDS max shank 15 In. length One piece design