PSBSAP 20-Li

High power, long carpentry screws and drilling in reinforced concrete, but heavy; according to some comments, hammer drilling in concrete is slow and suited to occasional use. Many reports of defects: early failures, a burnt-out motor after heavy work, spindle run-out, a loose front section and stiff mode switching. According to a single comment, the tool starts abruptly when the trigger is pressed slowly, which makes precise work difficult.