Kearns-Richards (Staveley) Electrabore Data Pack Manual Kearns-Richards (also found badged Staveley) "Electrabore" Boring and Facing Machine. Manufacturers: Kearns Kearns-Richards Richards Staveley Models: AS ATX ATY ATZ BS BT BTX BTY BTZ CS CT CTY CTZ Electrabore TAT etc. TA30 TB40 TC50 TC60 WA30/72 WB40/102 WB40/84 WC50/144 WC50/168 WC60/144 XA35 XB50 XC60 YA35 YB50 YC60 Contents: Operators Manual Maintenance Manual Catalog