Punch
(ZUKI)
Uses SEIKEN-FIST or FOREFIST; Two kinds

 OI-ZUKI: Lunge Punch   GYAKU-ZUKI: Reverse Punch

Knife Hand Block
(SHUTO-UKE)
like SHOTO-UKE, can be a simultaneous strike as blocking is done; Usually used with other knife hand with knife edge at midsection just below solar-plexus;
Down Block
(GEDAN BARAI)
 (literally Down Parry, also called GODAN-UKE - Lower Block, and HARAI-UKE - Down Block) - most powerful when combining with drop of hips and body as block is executed; Distance of blocking fist to your front leg is 1 to 1 ½ of your own closed fist.
Upper Block
(AGE-UKE)
Rising Block (also called JODAN-UKE - ; when referring to "Upper Block" though , AGE-UKE is most often used) - The 45 degree angle of the arm and twisting motion minimizes impact and increases power / effectiveness;
Inside/Outside Block
(
UCHI-UKE)
 (also called YOKO-UKE - Inside Block or Inside Forearm Block) With wrist straight and slightly passing body / shoulder when block is completed
Key: Approximately one closed fist distance from elbow to your body.
Outside/Inside Block (SOTO-UKE)

(also called YOKO-UCK-UKE- Outside Forearm Block) - Best of all blocks to use as an injuring strike;