To make pilot hole on the wooden gutties

To make holes on the bricks

To mark the hole points on the wall

To make grooves on the concrete

Wooden board

Metal board

Rigid walls

Non-rigid walls

Supply voltage from supplier side

Type of wiring installation done in the system

Current carrying capacity of installation

Type of wiring material used

Copper

Aluminium

Nichrome

Silver

Porcelain

Ceramic

Ebonite

Bakelite