I bought a hammer drill for aprox. $70 on aug. 28.2010. The variable speed in the trigger is not working, It's all on forward, or all on reverse. No in between. When I tried to exchange it they told me my 90 days were up. Well if Sears only has 90 days on tools, ...good bye Sears. I may as well shop else where. I know I won't be back unless they do right by me. I only used that drill maybe 6 times. To drill a wood hole... not concrete or as a hammer drill as yet. Geeesh Already it's junk. As an electrician, if i did my job... read full review »