Siegen s01047 air drill 10mm 1800rpm reversible siegen tools s01047 p this air drill from siegen has powder coated aluminium housing for added corrosion resistance with planetary gear drive assembly features reversible action making this tool suitable for driving fixings fitted with 10mm drill chuck and supplied with chuck key suitable for the diy enthusiast and light garage use p siegen s01047 air drill 10mm 1800rpm reversible