90 degrees, rotate left and right.It can be attached to a power drill or handheld wrench and reach inaccessible tight spaces to tighten screws and nuts.Built-in magnet with good holding force and will accommodate Suitable for most drills, socket wrenches, screwdrivers.1/4inch standard hex bits.The ergonomic handle, which doesn't get hot when in use, allows you to get closer contact with your current impact driver and increases gear strength.type: CornerColour:YellowCorner head: random color, don't accept the specified colorMaterial:Alloy steel + hard plasticSize:Length: about 152mmPackage Contents:1 x 90 Hex Wrench Drill BitOnly the above package content, other products are not included.Note: Light reflection 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.