Could you please send us your best price quotation for qty (100) for each along with availability in stock , 1. Cutting wheel 145⁰with spec.5 x1x1.3. 2. Cutting wheel 155⁰ with spec. 5x1x1.3. 3. Cutting wheel 145⁰ with spec. 5.6 x1.08x1.42. 4. Cutting wheel 156⁰ with spec. 4 x1.4x1.1 Moreover , is it available to ship us via our shipping account # free of charge sample from Cutting wheel 156⁰ with spec. 4 x1.4x1.1 to be tested before placing order with higher volumes .