A grinder ea bencheke mofuta oa benchtop eamochini o silang. E ka tlamelloa fatše kapa e ka lula maotong a rabara. Mefuta ena ealisilahangata li sebelisoa ho sila ka letsoho lisebelisoa tse fapaneng tsa ho itšeha le ho sila e 'ngoe e mpe.

Ho ipapisitse le bond le boemo ba lebili le silang, le ka sebelisoa bakeng sa ho leotsa lisebelisoa tse sehang joalo ka likotoana tsa lithulusi, likotoana tsa boro, lichesele le li-gouges. Ntle le moo, e ka sebelisoa ho etsa tšepe e batlang e lekana pele ho tjheseletsa kapa ho lokelwa. Malebela a tla u thusa ho khetha mabili a nepahetseng: 36-grit e ka chorisa lisebelisoa tse ngata tsa ho lema; 60-grit e molemo bakeng sa lichesele le litšepe tsa sefofane. Mabili a mashome a robeli kapa 100-grit a boloketsoe hantle bakeng sa mesebetsi e bonolo, joalo ka ho etsa likarolo tsa mohlala oa tšepe.

A terata brush wheel or mabili a buffinge ka fapanyetsanoa le mabili a sila e le ho hloekisa kapa ho bentša lisebelisoa tsa mosebetsi. Mabili a thata a buffing a ka boela a sebelisoa ha ho phunya ke mosebetsi o teng. Ba bangmechine ea ho hloekisa (li-buffers)li hahiloe holim'a mohopolo o tšoanang le oa li-grinders tsa benche ntle le bakeng sa matlo a malelele le li-arbor tse nang le mabili a buffing sebakeng samabili a ho sila.

Li-grinders tsa bencheke lisebelisoa tse tloaelehileng lithupelong, ka kopo romella molaetsa ho rona ho tsoa leqepheng la "ikopanye le rona" kapa tlase leqepheng la sehlahisoa haeba u thahasellaLisila tsa benche tsa Allwin.