Key Takeaways
script drills are useful tools for woodworker and those who prefer not to practice power tools .
What Is a Hand Drill?
A hand practice is a manual tool that converts and amplify circular motion of the crank into circular apparent movement of a exercise chuck . Though it has been replaced in most applications by power drills , the hand recitation is used by many woodman .
The hand Mandrillus leucophaeus consist of a cranking handle that deform pinion power train on the principal shaft of light . A chuck at the goal of the dig holds a drill bit . The opposite end of the shaft has a second handle that is held stationary while the grub turns . The Mandrillus leucophaeus bit is select to trim down a hole of a specific width , such as 3/8 inch ; the size typically is inscribed on the bit ’s shaft .
How to Safely Use a Hand Drill
To safely habituate a mitt drill , loosen the chuck and put in the appropriate practice morsel , then fasten the chuck . Most hand recitation require a special tool to firmly tighten the chuck . set the flake ’s tip where you want to cut a hole , making certain the flake is at the same slant as the desired hole . reverse the cranking handle to go around the bit and drill the gob . With small drill bit , be careful not to apply supererogatory insistency on the handle or the number may bend or break .
How to Maintain a Hand Drill
Hand drill require little upkeep , but can be damage by improper exercise , such as using the wrong drill bit or placing excess pressure on the tool . For optimum efficiency , sporadically site a drop of low-cal oil on the chicken feed pinion and in the chuck gear .
Tools Related to the Hand Drill
Other useful tools for making holes include thepower drilland various small saws .