Watercooling in Overclocking and Cooling Posted May 21, 2008 LOL Both recipricate, a Sawzall is just bigger. I didn't get a sawzall. Mmmm, Sawzall. A handheld jig saw is what i got. Wait, now i am feeling bad for hijacking this guys thread. I used a jigsaw with some 20 tpi blades Like butta baby!