The only flexible extension where entire outer surface does not rotate. Outperforms the competition based on independent test results. This product is made of high quality material. KIK HS Brad Point Drill Bit, Jobber Length. For all kinds of sheet metal,plastic,wood,drywall and hardwoods. Faster cleaner smoother holes with no burs.
they work fine but I broke two 1/8" bits that were included , and two replacements that were sent to me I'm just sticking with my Irwin 1/8" bit, which has worked fine on the same projects
I bought a couple of these for $1 each from a major hardware store after a sale - hard to beat at this price - but I can attest to the fact that 1/ At At least the 8 drill bits break very easily making this a bad deal for the price listed here.