Model:

Small 12 piece set 8012E

Small 12-piece set 8012A

Small 8-piece set 8008E

Simple version small 8-piece set 8008G

8-piece 8008

B 8-piece set 8008B

Simplified 9-piece set 8009B-2

Upgraded 9-piece set 8009A

Modified 9-piece set 8009C

Digital display pen 9-piece set 8009B-1

Hardening ordinary 9-piece set 8009G-1

Add hard upgrade 9-piece set 8009A-1

Simple 12-piece set 8012G

Upgraded 12-piece 8012

Changed 12-piece set 8012C

Hardening ordinary 12-piece set 8012G-1

Hardening upgrade 12-piece set 8012-1

Simple 13-piece set 8013G

Upgraded 13-piece 8013

Changed 13-piece set 8013C

Hardening ordinary 13-piece set 8013G-1

Hardening upgrade 13-piece set 8013-1

Simplified 16-piece set 8016G

Upgraded 16-piece 8016

Changed 16-piece set 8016C

Hardening ordinary 16-piece set 8016G-1

Add hard upgrade 16-piece set 8016-1

Large set of 27-piece 8027

High quality 9 piece SJ101-9

High quality 16 piece SJ201-16