tQz 0.5[mm] "Quartz thickness"
w_m 1[mm] "Mount width"
l_w (l_f-w_m)/2-w_tbf "Wing length"
w_w 0.25[mm] "Wing width"
l_f 4[mm] "Frame length"
w_f 3[mm] "Frame width"
w_tbf 0.4[mm] "Frame top/bottom thickness"
w_sf 0.25[mm] "Frame side thickness"
l_d 6[mm] "Drive tine length"
w_d 0.4[mm] "Drive tine width"
l_s 5.5[mm] "Sense tine length"
w_s 0.4[mm] "Sense tine width"
gap 1[mm] "Gap between tines"