以下僅就幾種(zhong)常用的手(shou)動工具(ju)及電動工具(ju)，介紹其(qi)正確的使(shi)用方(fang)法及安(an)全注意事(shi)項：

1.金(jin)工(gong)手(shou)弓(gong)鋸(ju)：配(pei)合工(gong)作物選用(yong)(yong)(yong)適當之鋸(ju)條(tiao)，例如鋸(ju)切(qie)(qie)實心或厚的(de)軟金(jin)屬用(yong)(yong)(yong)每吋14齒；工(gong)具鋼、鐵管(guan)、硬金(jin)屬等用(yong)(yong)(yong)每籿18齒；而(er)每吋24齒則適用(yong)(yong)(yong)于(yu)金(jin)屬板(ban)、金(jin)屬管(guan)、細鐵條(tiao)的(de)鋸(ju)切(qie)(qie)。且向前推(tui)鋸(ju)，拉回時再(zai)輕輕提起。

2.扳(ban)手(shou)(shou)：①應按工作性(xing)質(zhi)選(xuan)擇適(shi)當(dang)尺寸的(de)扳(ban)手(shou)(shou)。②使(shi)用(yong)活(huo)動扳(ban)手(shou)(shou)時應向(xiang)固(gu)定邊(bian)施力(li)，絕不可朝活(huo)動邊(bian)用(yong)力(li)。③扳(ban)手(shou)(shou)開口若有(you)(you)磨損或使(shi)用(yong)時有(you)(you)打滑(hua)現(xian)象時，不可再繼續使(shi)用(yong)，以免打滑(hua)傷(shang)手(shou)(shou)。④不可用(yong)扳(ban)手(shou)(shou)當(dang)作鐵陲敲擊。⑤不可在扳(ban)手(shou)(shou)柄端再套上管子來增加扳(ban)手(shou)(shou)的(de)扭力(li)。

3.起(qi)(qi)子(zi)(zi)(zi)：①應配(pei)合螺絲頭(tou)溝槽(cao)之大(da)小形狀，選用(yong)(yong)(yong)適當之起(qi)(qi)子(zi)(zi)(zi)。②起(qi)(qi)子(zi)(zi)(zi)手柄不可(ke)用(yong)(yong)(yong)榔頭(tou)敲擊，手柄損壞(huai)者(zhe)應立即汰換(huan)。③不可(ke)將起(qi)(qi)子(zi)(zi)(zi)當作鏨子(zi)(zi)(zi)或(huo)杠桿(gan)使用(yong)(yong)(yong)。④檢(jian)驗電流應用(yong)(yong)(yong)電工起(qi)(qi)子(zi)(zi)(zi)，不可(ke)用(yong)(yong)(yong)一般(ban)起(qi)(qi)子(zi)(zi)(zi)檢(jian)驗高(gao)壓電。⑤起(qi)(qi)子(zi)(zi)(zi)刃(ren)口不可(ke)磨削，以免破壞(huai)硬化表面。⑥起(qi)(qi)子(zi)(zi)(zi)不可(ke)放在衣服或(huo)褲子(zi)(zi)(zi)口袋，以免碰撞(zhuang)或(huo)跌倒時受傷。

4.鉗(qian)子(zi)：①鉗(qian)子(zi)僅用于扣(kou)緊、嵌入與移去各(ge)種插銷、釘子(zi)，以及切斷或(huo)扭(niu)緊各(ge)種電線之用。②鉗(qian)子(zi)不能(neng)用以旋緊或(huo)敲打螺栓或(huo)螺帽。③鉗(qian)子(zi)把手(shou)處不可以敲打或(huo)加長(chang)手(shou)柄的(de)方式來(lai)增加夾緊或(huo)切斷的(de)力量。