Auto Darkening Welding Helmet Automatic Light Change Anti-Glare Eyes

Auto Darkening Welding Helmet Automatic Light Change Anti-Glare Eyes Description

1pcs welding glasses with Elastic Band, Glasses Frame & 1 set Self Centering Hinge Core Drill Bit Set with Hinge Drill Bit, Hex Key
PRECISE POSITIONING: No displacement, sawdust be automatically discharged from top of hole on both sides, drill bit not be blocked.
AUTOMATICAL DISCHARGE: Sawdust be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels.
EASY TO REPLACE: Different hardness wood, need different centering drill, you just need take the screw apart and replace the drill.
EASY TO INSTALL: design and perfect punch effect.

Easy to carry and use.
Anti-ultraviolet, infrared radiation, anti-glare, do not stick slag.
Ear wear, head wear can switch to each other.
New professional goggles to your eyes.
Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.
Feature:A. Suitable for most electric drills;B.Efficient and accurate positioning;C.New upgrade 135 degree inclined blade drill bit
Active viewing area: 90 x 30mm
Working temperature: -10 C ~ 65 C
How to use?
1.Prepare the center drill bit and hex key.
2.Rotating the hex key.
3.Grab the top of the bit and unscrew the shell (just like twist the lid off the drink) .
4.If you need replace the drill bit, just need the broken bit and install the replacement bit.
Specifications:
Type: Core Drill Bit
colour: silver & Black
Material: high-speed steel & plastic
size: 5/64inch, 7/64inch, 9/64inch, 9/64inch, 11/64inch

Package Contents:
1 x welding glasses
1 x Elastic Band
2 x Glasses Frame
4 x Hinge Drill Bit
1 x Hex Key

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.