[DOC] [TLE] Chuck (engineering) - Wikipedia [PAR] A chuck on a power drill, showing the teeth that engage with the key. A chuck is a 
specialized type of clamp. It is used to hold an object with radial symmetry, 
especially a cylinder. In drills and mills it holds the rotating tool whereas in lathes 
it holds the ... Often the jaws will be tightened or loosened with the help of a 
chuck key,... [DOC] [TLE] How to use a power drill - Howjunction [PAR] Turn the chuck anticlockwise and watch the jaws open wider. ... You will need to 
hold the part closest to the drill firmly with one hand and turn the end ... Others 
have a chuck key that tightens the bit in place. ... For most jobs around the home 
a set of high-speed twist drills and some masonry drills will probably be sufficient. [DOC] [TLE] How to Drill masonry, wood, metal, glass, marble & granite [PAR] You'll need the right drill bits for the job, the best for drilling ceramic. ... Power 
drills often have varying speed settings, gears and a rotary hammer action that ... 
chuck that required a special key to loosen and tighten the jaws around the drill 
bit. ... When drilling marble the trickiest part is getting the bit started without it 
slipping... [DOC] [TLE] DRILL PRESS (METAL) [PAR] 7. Secure bit by tightening in each hole of the drill chuck. Remove the chuck key 
before the drill press is turned on. 8. Clear the drill press table of all tools, metal,... [DOC] [TLE] How to Use a Drill Press Machine - American Machine Tools [PAR] Drilling machines use a drilling tool that has cutting edges at its point. .... It is 
important to know the parts of the twist drill for proper identification and 
sharpening. ... Larger holes are cut by special drills that are not considered as 
twist drills. ..... the chuck by using the chuck key to simultaneously tighten the 
three chuck jaws. [DOC] [TLE] Patent US5180175 - Drill chuck key - Google Patents [PAR] Jan 19, 1993 ... A drill chuck key includes a bevel gear that is connectable with a collar of a ... The 
mechanism permits the tightening or loosening operation to be carried ... double 
pawl engaging ratchet wheels one of which has at least one trip dog ... chuck C, a 
collar E and a jaw J into which the shank S of the drill bit fits. [DOC] [TLE] Is there a correct way to tighten a drill chuck? - Practical Machinist [PAR] Jan 18, 2006 ... A friend and I were having a discussion today about drill chuck runout. ... Rob , I 
use the same method as you hand tight then walk around it with the key until tight 
... I find the method you describe is needed, or the drill bit will slip and its ... 
Variations in the key hole tightening force would seem to have little... [DOC] [TLE] powertools - How do I remove a drill bit that is stuck due to an ... [PAR] Jan 19, 2013 ... Put the drill in reverse, firmly grip the chuck (the part you were calling the head) ... 
hit the drill bit into the chuck as this helps release the jaws inwards - despite 
multiple ... of wrapping two thick rubber bands, which I did have, around the drill 
chuck pieces. ... Tighten the vice around the front of the chuck first. [DOC] [TLE] Drills & Drivers Guide  Tools 101  RYOBI Tools [PAR] Select the size drill bit you want based on the size of the hole you need and insert 
the drill bit in the jaws. Tighten the chuck by hand. Select the drilling application 
on your ... If your drill has a variable speed trigger, start the drill slowly and 
gradually increase your speed. This will give you more ... Chuck Key. An 
additional tool... [DOC] [TLE] owner's operator's manual cordless drill-driver model ... - Home Depot [PAR] Your new cordless drill-driver has been engineered and manufactured to Ryobi's 
high standard for .... When servicing, use only identical replacement parts. ... 
Form habit of checking to see that

Question: This part of a drill that tightens the jaw around the bit has a special key
Answer: chuck