Re: Hand grip for sawing
Sgian Dubh
>The funny thing is John that I'm still not sure what kind of saw you are using! I've read through all the posts in this thread a couple of times and only your description of sliding your hand up or down nearer the blade leads me to conclude that you're probably using a Japanese saw.
Anyway, be that as it may, I find that learners tend to cramp themselves up whatever kind of saw they're working with. The result is that their elbow tends to bump into their gut or hip and they can't follow a line. So here's a wee training exercise that I get beginners to practice when they have trouble.
Don't even hold a saw to start with. Just start by letting your sawing arm hang down straight, palm towards your thigh. Then swing the arm backwards and forwards gently in a straight line. You should find your forearm just about brushing your thigh and your arm swinging in only one plane-- I guess it's a bit like marching although I've never marched to know really.
Next as you swing the arm, gently bend the elbow until the forearm is about level with the ground. Keep the upper arm motion going and keep the lower arm level with the ground. Now you've got a straight in line pumping action that's perpendicular with the plane of your chest and back.
Next, stick a saw in your fist and get that straight pumping motion back. Lastly you have to use that motion on a piece of wood. You stand square on to the cut you're making, crank your neck to the sawing arm side whilst keeping your head vertical. Get your nose directly above and centred on the top edge of the blade. Now you have your right eye looking down the right side of the blade, and the left looking down the left side.
It's confusing at first but, if you maintain that mechanical in line pumping of the arm you'll soon get a sense of what's right. With practice you'll find the movement becomes second nature and you can start to move your upper body to positions that aren't square on to the cut, bend forward, and even move your head about to check progress and accuracy.
One useful tip I use with beginners. If you need to check the line you're cutting, stop sawing, have a look, make adjustments and start sawing again. With time it'll all become seamless and you'll check and make adjustments as you cut.
Still, if I could tell for sure what kind of saw you're using I might be able to help with tips on grip. But at least if you get the motion right that'll get rid of one potential cause of your problems. Slainte.