Product ID: SD-1033A Auto Repair Tools--Nut Twist Socket (11 PCS) (3/8 Inch DR + 1/2 Inch DR) 3/8" DR: 8,10,11,12,13,14mm 1/2" DR: 16,17,18,19,21mm 2 steel bars: 8mm*74L ; 12mm*80L Cosda manufacturing company manufactures "Twist Socket & Blow Twister Series" for "Auto Repair Tools". Cosda manufacturing company manufactures "Twist Socket & Blow Twister Series" for "Car Repair Tools". The special designed set of twist sockets could especially work with nuts which could not be loosen because of rust or deformation.

3/8" Nut Twist Socket Click here for details.

Features: The special twist shape works always more efficient than traditional ones. SD-1030-02 (BAR): 8mm x 74L. SD-1030-04 (BAR): 12mm x 80L.

Reference D1 (mm) D2 (mm) S (mm) L (mm) DR SD-1033A-08 17 13 8 36 3/8 SD-1033A-10 17 15.2 10 36 3/8 SD-1033A-11 17 17 11 36 3/8 SD-1033A-12 19 18 12 36 3/8 SD-1033A-13 19 19.3 13 36 3/8 SD-1033A-14 19 21 14 36 3/8 SD-1033A-15 21 22 15 38 1/2 SD-1033A-16 21 23 16 38 1/2 SD-1033A-17 21 25 17 38 1/2 SD-1033A-18 26 26 18 38 1/2 SD-1033A-19 26 27 19 38 1/2 SD-1033A-21 26 29 21 38 1/2