Angle holder
i) These type of holders are bent at a particular angle.
ii) These are used on the hut surface on the round block or wooden boards as shown in the figure.
iii) They are used for upto 200W lamps.
Rawl plug jumper
Rawl plug jumper (Tool) i) The tool has two parts one is tool bit and other is tool holder. 2) The bit is made of carbon steel. 3) It is used for making holes in bricks and concrete walls. 4) Fibre plugs or PVC plugs are inserted in them to fix the wooden batten or casing and capping for fixing it. 5) screws are driven in the plugs which cause the plug to expand and grip the wall. 6) while using the tool it should be rotated slowly after hammering 7) The sit is available according to numbers such as 8.10.12 and 14 numbers.
Comments
Post a Comment
dont use unformal language