Further information for OBO Bettermann 2536 20 - hammer insert 20mm
. suitable for ST, BP and OMEX earthing rod systems
. for vibration hammers with SDS-Max/TEY chuck
. for Hilti combination hammers: TE 50/ 54/ 55/ 56/ 60/ 70/ 74/ 75/ 76/ 80
. for Hilti chisel hammers: TE 500/ 505/ 705/ 706
. hardened