Breast drill

Ratchet hand drill

Pneumatic hand drill

Electric hand drill light duty

Screw driver and hammer

Spanner and hammer

Punch and hammer

Drift and hammer

Helix angle

B Point angle

Clearance angle

Rake angle

Intermediate tap

Taper tap

Plug tap

Second tap

For free cutting action

For curve cutting action

For coarse cutting action

For straight cutting action