★不需要回轉(zhuǎn)測量.★迅速的探求工作位置.★ 對于銑床、端床、及其他
機械設(shè)備,都能有效節(jié)省尋找位置所需時間.★ 可應(yīng)用于端邊,表面及內(nèi)、外徑之高效率測量.★ 當(dāng)鋼珠脫離時,有一個安全彈簧可精確的將其拉回原位置.★ 精密度0.005m/m.★ 附2枚UM5#,1.5V堿性干電池(20LA,20L)(20S,6L ★Notnecessarytorotatewhilemeasuring.★Quicklylocateworkedges.★Savetimetofindpositionsformillingmachine,jigborers,andothermachinetools.★ThescopeofapplicationincludesedgeSuface,insideandhighefficiency.★ThereisasafetyspringpullerwhichputsTheballpreciselybacktothepositingwhenballbreaksawayfromballseat.★Accuracy0.005mm.★Usedrybatteriestolighttheredlamp.Um5#,1.5Vx2pcs(20LA,20L)Fastenerbattery,AG13/1.5Vx2pcs(20S附2枚,AG13/1.5V紐扣電池)