The soles of the feet when digging the ground, will not be so uncomfortable if the shoulders of the shovel to pull the trim rubber or plastic garden hose.
During operation, the hose is not slipping, the nozzle should be made from a single piece, having in the middle a cutout for the shaft.
Recommend to read
BOARD ROOM “WEEDING”
It is now customary to control weeds on the beds without chemicals. Weed or often just cover the beds by the opaque material beneath the weeds do not develop, and the seedlings planted...
NOT A BRUSH, AND ROLLER
Not so easy to hold on the wall paint a straight line but still the same width — any brush here — unreliable assistant. Easily cope with this task will fail if the manufacture is shown...