3/8” Male – ¼” Female Reducer

BOSCH HS1922 - Clay Spade SDS Max 4-1/2 Inch X 17 Inch is ideal for general gardening and landscaping with a SDS-max shank and IS17-Inch in length.

BOSCH HS1915 - SDS-Max Tile Chisel Self Sharpen 2 Inch X 11-1/2 Inch is used for scraping such as removing tile from a concrete floor and fits SDS-MAX hammer drills and large Hilti hammer drills with round shank.