I'm having trouble seeing if the gearboxes that stores are selling are "D" type. For example, its might say:
"Includes:
Qty. 1 FULLY ASSEMBLED GWS GEARBOX WITH 66 TOOTH SPUR GEAR AND 10 TOOTH BRASS PINION
Qty. 1 BPP CNC ADAPTER PLATE
Qty 1 STAINLESS STEEL PINION XX TOOTH (xx=number of teeth depends on ratio chosen, 10 tooth and 12 tooth may be substituted for brass pinions)
QTY 1 IPS-7A SPINNER"
I see ratio's 6:6:1, but i dont see anything w/ "D" in them. Whats up w/ this? Or am i just missing something...[

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