Found 5 Results for drills.Showing 1 to 5.
1.
Diode / Triac Tester
Diodes and triacs are key components in motor-speed control devices such as those used in variable-speed electric
drills. This tester enables the appliance repairman to efficiently troubleshoot such speed-control assemblies without removing the components from the circuit.
http://www.fun-home-projects.com/electrical_projects/tools/diode_triac_tester.html
2.
Indoor Sowing
Better results will be obtained when the seed is sown in rows or
drills, such as used in the open garden.
http://www.fun-home-projects.com/hobbies/gardening/seeds/indoor_sowing.html
3.
When To Sow Outdoors
The material is applied directly to the seed
drills.
In a heavy clay or a sandy soil, the seed drill is taken out, 2 in/ 5 cm deep and about 3 in/7-8 cm wide, and the depression filled with compost rubbed through a screen with a XA in/1.
http://www.fun-home-projects.com/hobbies/gardening/seeds/when_to_sow_outdoors.html
4.
Fall
Don't make the mistake of laying sacks or boards flat on the soil over the
drills. Thousands of insects will seek the damp cool covered area and devour the seedlings as they emerge.
http://www.fun-home-projects.com/hobbies/gardening/vegetables/fall.html
5.
Drill
CORRECT grinding of twist
drills is of great importance. The cutting edges should have the correct angle and should be uniform with the longitudinal axis of the drill, and the lips should be ground to give clearance.
http://www.fun-home-projects.com/household_repairs/e/engine_gasoline/re_babbitting_bearings/drill.html