Guest
|
A FEW THINGS I HAVE FOUND OVER THE YEARS ABOUT PROBE MAKING I WOULD LIKE TO PASS ALONG. ONLY USE HIGH QUALITY SPRING STEEL!! IF IT IS TEMPERED TOO HARD IT CAN SHATTER IS IT TRIES TO BEND. AND YOU COULD GET IMPAILED BY FALLING INTO YOUR PROBE. HAD A FRIEND WHO DID THIS , HE WAS NOT HURT BAD ,BUT COULD HAVE BEEN . IF NOT TEMPERED ENOUGH IT WILL KINK. AND PUT FRICTION ON THE SHAFT MAKING IT HARD TO PUSH OR PULL BACK. ALWAYS BRING THE SHAFT ALL THE WAY THRU THE HANDLE, THEY BREAK LESS OFTEN . WELD AT THE TOP AND BOTTOM OF THE HANDLE. USE A PIPE SIZE OF A BIKE HANDLEBAR SO YOU CAN PUT A COUPLE OF GRIPS ON IT. NOT JUST FOR COMFORT, BUT INCASE YOU PROBE A ELECTRIC WIRE. MAKE THE TIP BY SLIDING A GRADE 8 NUT ABOUT 3/4 IN. UP FROM THE BOTTOM AND WELDING ONLY ON THE TIP SIDE OF THE NUT. THEN JUST GRIND A CONE SHAPED POINT ON IT. A GOOD TIP SHOULD BE NOT MUCH WIDER THAN THE SHAFT. LETS SAY LESS THAN 1/8 IN. AROUND THE EDGE. I HAVE USED BALLBEARING PROBES AND DONT CARE FOR THEM IN HARDER SOIL, BUT IF YOU ARE JUST STARTING OUT IT MIGHT BE BEST .YOU WILL MINIMIZE BREAKAGE OF BOTTLES. I DONT THINK THAT A BALL PROBE BRINGS UP ASH OR ORGANICS SAMPLES AS WELL AS A BULLET OR CONE TIP WILL. SOME TIMES YOU NEED TO PULL UP A LITTLE OF THE BOTTOM UP AND LOOK AT THE BACK OF YOUR PROBE TIP TO SEE IF IT IS WOOD ASH OR WHATEVER. USE A 4' OR SHORTER PROBE FOR GENERAL PROBING . IF YOU NEED TO GO DEEPER GET A 6' OF 7' MADE, BUT PROBE WITH THE SHORTY FIRST THEN FOLLOW THE HOLE WITH A LONGER ONE. I HAVE A 7' AND 8' BUT DONT FIND THE NEED FOR EITHER MUCH. PROBING CAN BE HARDER THAN THE DIG SO CHOOSE A PROBE THAT FEELS GOOD TO YOU. I CAN ONLY PROBE FOR A FEW HOURS AT A TIME AND I LOOSE THE TOUCH AND HAVE TO BREAK FOR A WHILE. DIGGERJEFF
|