Bettomshin Chuck Key 3mm Pilot 11 Teeth for 0.3-4mm Drill Chuck Black 1Pcs

Bettomshin Drill Chuck Key

Technical Parameters
Color: Black
Material: Carbon Steel
Surface Treatment: Blackening
Gear Teeth Quantity: 11
Pilot Diameter: 3mm / 0.12 inch
Gear Diameter: 11.2mm / 0.44 inch

Product Feature
1.A chuck require a key to provide the necessary torque to tighten and loosen the jaws.
2.Allows you to keep your drill bits firmly in place for difficult jobs.
3.Great for replacing lost or worn out drill chuck keys.
4.Used for controlling tightness of looseness of electric drill clamping tool.

Notes
1.Do not subject chuck key handles to hammer or other impact blows.
2.As long as the dimensions are right, you don't need to use too much force to tighten the drill chuck. Otherwise, the gear may be damaged.

Package Content
1 x Drill Chuck Key