Review on JelBo 11.8 Inch Flexible Shaft Drill Bit Extension - Bend Any Angle with Magnetic Pivot Holder by Chris Prix

This thing broke almost immediately when drilling an anchor bolt with minimal torque. It spun and spun as you drilled, causing the bit to jump off the screw and almost ready to tear the bit out of your hand due to the torque. At one point it almost wrapped itself around my fingers. I don't think this product is 100% safe to use. The same day I went to Home Depot, Dewalt sells ALL METAL cord, a polished cord with stolen metal beads that won't thread onto a drywall screw. It was only $2 more than that position. Would recommend Dewalt for this. This product is a gimmick that should be classified as being featured in television products that simply do not work as advertised.