Wrap-Up Next 0668-FD HD Precision Upper Arm Black Armored Core 48P spur gear set (84T)

48P spur gear set (84T) × 1

it is also nice to be able to install a standard size battery such as a straight pack

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the dolly has been replaced with the enhanced TR223F

Wrap-Up Next 0668-FD HD Precision Upper Arm Black Armored Core 48P spur gear set (84T)Two piece structure made of high precision aluminum that has been redesigned from the ground up. Uses high quality 740 bearings manufactured by major domestic bearing manufacturers. 4mm diameter stainless steel upper arm shaft with high holding power. By changing the thickness of the spacer, casters can be adjusted steplessly up to 5mm. By scale notation by laser marking, we can perform fine adjustment of caster more exactly. 2mm spacer for caster