Mokhoa oa ho khetha lejoe le hlabang la sekgala nama se hoamisitsoeng?

1. Ho na le mefuta e mengata ea li-grindstones bakeng sa likhechana tsa nama tse hatselitsoeng; li-grindstones tsa tlhaho: khetha ka hloko li-inkstones tse hloekileng le tse se nang litšila le tse thata, tse bonolo le tse hlabang bakeng sa “ho sila”; e thata ebile e boreleli bakeng sa “hantle” sila”.

2. Lejoe le sila la tšepe la khauta la indasteri; ho na le litlhaloso tse sa tšoaneng le limaraka, ‘me botle bo tšoana, bo sebelisetsoang ho sila likheo tse kholoanyane holim’a lehare la slicing ka tšenyo e boima.

3. Khalase e sephara: Seha boholo bo loketseng bakeng sa lejoe le silang. Kenya li-abrasives tse kang lead oxide holim’a lejoe le silang. Sebelisa mokhoa o tšoanang le lejoe le tloaelehileng la ho sila. Molemo ke hore o ka sebelisoa ka khalase Boto e sebelisetsoa “ho sila ka mahoashe”, “ho sila ha mahareng” kapa “ho sila hantle”.

4. Boholo ba whetstone bo fapana ho ea ka boholo le mofuta oa thipa e sehang ea sekhechana sa nama e leqhoa. Ha o leotsa thipa, o hloka ho eketsa oli e tlotsang, metsi a sesepa kapa metsi. Oli e betere. Ka mor’a hore lejoe le sila le sebelisoe, li-abrasive le tse nyenyane tsa Metal shavings. Lejoe le sila le kenngoa ka lebokoseng, ‘me ho na le li-grooves tse pota-potileng lejoe la ho sila ho thusa ho phalla ha oli le metsi a mangata.