3w hole 50-55 surface diameter 70 3w hole 70-80 face diameter 98 5w hole 70-80 face diameter 98 7w hole 80-90 surface diameter 110 9w hole 90-100 surface diameter 120 12w hole 110-120 surface diameter 140 15w hole 140-150 face diameter 170 18w hole 150-160 surface diameter 180 24w hole 190-200 surface diameter 230 30w hole 230-250 surface diameter 270 5w one hole 75 surface diameter 95*95 9w one hole 95 surface diameter 120*120 12w one hole 110 surface diameter 140*140 15w one hole 140 surface diameter 160*160 10w two-head hole 160*75 surface diameter 170*92 18w two-head hole 200*95 surface diameter 230*120 24w two-head hole 250*120 surface diameter 270*140 30w two-head hole 290*140 surface diameter 310*160 12w square hole 115*115 surface diameter 145*145 18w square hole 140*140 surface diameter 170*170 20w square hole 150*150 surface diameter 185*185

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