(Updated) Ratcheting Socket Wrench

My newly updated Ratcheting Socket Wrench design, now with a 4 tooth ratchet system and some design tweaks for extra strength.
The design allows the use of 12.5MM (1/2″) sized sockets
Parts required:
1x Bottom Pin_mk3
1x Ratchet Barrel Top_mk6
1x Ratchet Barrel_4 tooth_MK6
1x Ratchet Handle_Bottom_MK3
1x Ratchet Handle_Top_MK2
4x Ratchet Tooth_MK2
1x Top Pin_MK3
4x U SPRING
and either:
1x Ratchet Long Handle_MK3
or
1x Ratchet Short Handle_MK3

Inspired by seeing Cleven’s Pocket