Blowhole got easier way to make if u got rubber lining. For ppl who got no cutting tools, a drill is enuf. Jz keep on drilling around the template close enuf to be cut. all the jagged edges can be filed down or use a rubber lining to cover.

after drilling

after cutting

jz have to file it down or use rubber lining to cover!

This post has been edited by LanEVOchris: May 26 2006, 11:00 AM

Nolah where got drain energy. Drilling is so easy jz let ur drill do it's job dun nid to use strenght.

I lazy bring out jigsaw. Anyone got other ways to do a blowhole??

Nolah holesaw meant for low torque low speed lar. Dunno wat u toking bout zzz. I got 80mm holesaw slowly cut oso will cut through and better coz less jagged edges.

Hmm my casing should be ok bcoz it's quite thick casiing