Model 1974 Single Cannula Insertion Tool universal design is appropriate for holding cannula. The instrument utilizes standard 26 gage hypo-dermic needle tubing for the basic cannula size. Unit design incorporates easy adaptability for use with 32 and 21 gage tubing. This provides the three most common cannula tube sizes for rodents.

All tools manufactured for use with our stereotaxic alignment system include an auto-indexing tool adapter mounting block for maintaining exact common vertical centerline position tool-to-tool.