Worldwide Sourcing BN 11/4X30-S Pipe Nipple, 11/4X30, Black Steel / Brass / Chrome Fittings 1/8-27 NPT plug taps

1/8-27 NPT plug taps

Apply additional coats as needed for desired level of appearance and protection

Norton WallSand sheets are the ideal choice for you

and the sensor itself may be adjusted to give you more or less sensitivity (so it doesn't light up every time a car drives by)

(3) Robertson bits: 1

Worldwide Sourcing BN 11/4X30-S Pipe Nipple, 11/4X30, Black Steel / Brass / Chrome Fittings 1/8-27 NPT plug taps"Worldwide Sourcing" Pipe Nipple With thread protection on all pipe thread. Size : 1 1 4 x 3 Color: Black WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www. p65Warnings. ca. gov