SKU: Bosch HS2163 UPC: 000346246148Bosch HS2163 20-1/2" Narrow Chisel 1-1/8" Hex Shank Bit List: $43.99 $21.33 You Save 52% ($22.66) Special Order - San Diego DetailsSpecial Order - San Francisco Details In Stock - Las Vegas Add to Cart Quantity -+ Product DetailsRelated ProductsReviewsRecently Viewed Details Bosch HS2163 Specifications: • Overall Length: 20-1/2" Bosch HS2163 Features: • 1-1/8" HEX shank with inter... DetailsDetailsBosch HS2163 Specifications: • Overall Length: 20-1/2" Bosch HS2163 Features: • 1-1/8" HEX shank with internal lock • For Bosch hammer model 11304 and external collar for pneumatic hammers • Starts holes in concrete slabsSee MoreSee Less