Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Katie Bond asked ... Fixing auto threader on Baby Lock Enlighten Overlocker?    |    Chris. asked ... Miele W800 novotronic washing machine?    |    Larry asked ... How to stop my steam iron from leaking. Model dw2463 Rowenta?    |    Click here to ask your question

Need to open up Challenge drill?

Under drilling pressure, internal chuck gear is slipping. Only 4 screws to separate and open up the two halves - apparently - but unable to see how one-piece back comes off as no sign of screws anywhere. Any ideas ?
Len Dickson, April 2012
link Click here to see other fixes for Challenge.