It is suitable for use with all SDS plus hammers with a rotary stop. The SDS plus Adapter connects the hole saw to the power tool and allows the use of holesaws in SDS plus hammers with a rotary stop. SDS plus adapter with 5/8" 18UNF thread and HSS-G pilot drill bit (2 608 596 295) for diameter 32 mm, 1 1/4" - diameter 210 mm, 8 9/32" • Use of Holesaws in SDS plus Hammers with Rotary Stop • SDS plus Adapter connects the hole saw to the power tool • Allows the use of holesaws in SDS plus hammers with a rotary stop