Wera 05004172001 Bicycle set 3, 41 pieces. Model No: 05004172001. 28 bits, 1x 813 hand-holder suitable for mounting bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and Wera connection series 1, 1x Rapidaptor bit holder, 1x 870/1 adapter (1/4" hexagon to 1/4" square head), 7 sockets (1/4").
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