Back gear mechanism

Rack and pinion mechanism

Lever and scroll mechanism

Worm and worm wheel mechanism

Using centre gauge

Using vernier caliper

Using combination set

Using dial test indicator

Dia 20 mm

Dia 25 mm

Dia 32 mm

Dia 50 mm

Portable drilling machine

Sensitive drilling machine

Box - column type piller drilling machine

Round column type piller drilling machine

To drill big holes

To flush out chips

To measure hole depth

To control the down ward movement of drill