隻是偶爾用用,買個corded hammer drill 就可以了。

http://www.homedepot.com/p/DEWALT-1-2-in-Single-Speed-Hammer-Drill-DWE5010/204287120?cm_mmc=shopping-_-googlebase-_-D25X-_-204287120&ci_src=14110944&ci_sku=204287120

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+1 Batteries lose their power after 15 minutes or so -21thermostat- 給 21thermostat 發送悄悄話 (0 bytes) () 10/23/2014 postreply 08:15:05

請您先登陸,再發跟帖!