Thexton's Professional Deutsch Terminal Release Tool Kit, No. 588 includes three different tools to fit 14-16, 16-18 and 20-24 gauge wire sizes, plus size 14, 16 and 20 contacts. The Professional Deutsch Release Tools are made with durable all-metal shafts to slide over the terminal collar from the rear of the connector to depress the locking tabs. The tools work on Deutsch HD10, HD20 and HD30 Series connectors, plus Deutsch Jiffy Splices.