GROWGEAR Impact-Resistant, Pin-Free Impact Socket, Double, 17mm X 21mm, Double Socket 1721, Impact Wrench, 12.7mm, 4-minute, Eliminates the Hassle of

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1. KEY FEATURES: - Specifications: One-touch detachable double socket that is strong against blows and does not require pins. - Drive angle: 12.7mm square drive (for 4-minute pin impact wrench) - Socket size: Width across flats 17 x 21 (mm) 12 points *Effective length 45mm - Insertion method: One-touch attachment/detachment by pulling the chuck sleeve (no pin required) - Falling prevention function: O-ring locking method (fixed to the sleeve side after installing the O-ring)

2. PRODUCT DESCRIPTION: Impact wrench sockets that are strong against blows and do not require pins can be attached to impact wrenches with one touch, eliminating the need for pins or O-rings.As a fall prevention feature, the sleeve when inserted into an impact wrench has a mechanism that locks easily with an O-ring, preventing it from falling off due to unexpected vibrations.Be sure to wear it especially when working at heights.In addition, there is no need to attach troublesome pins, so there is no need for troublesome work.The socket lineup includes 19 single, 17 x 21 double, 27 x 32 double, and 32 x 36 double.The double socket is an internal sliding type, so the entire length can be used as is.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.23 kg - Dimensions: 7.9 x 7.3 x 3.4 cm

4. SPECIFICATIONS: