| http://www.w3.org/ns/prov#value | - and aligns with the axis of said matrix coil socket, said tool includes 'an' internal torque-limiting means in said driving member. 21 Claims, 21 Drawing Figures PATENTEDBEE 10 $974 SHEEI 10F 2 FIG. 6 (PRIOR ART) FIG. '12 (PRIOR ART) CROSS-REFERENCE TO RELATED APPLICATION The present invention pertains to a winding and tightening tool particularly adapted, such as for use with a pre-formed dental
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