5-Piece Square Head Screwdriver Set, #0, 1, 2, 3, and #4 (N.0, 1, 2, 3, and N.4)

【MULTI-PURPOSE SIZES】： Contains No. 0 tip, No. 1 tip, No. 2 tip, No. 3 tip, and No. 4 tip. 【WIDELY USED】：Works on most combination head receptacle, switch and panel screws.

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