21 x 23mm Box End Wrench

Genius Tools SKU:722123

SPECIFICATIONS
SAFETY INFORMATION

Metric Box End Wrenches - Matt Finish

Item No.	Size mm	Length mm	Weight G	PCS	G.W. kgs.	CUFT	Code @
720607	6 x 7	165	45	300	15.0	0.52	000820
720809	8 x 9	180	60	150	11.0	0.52	000860
721011	10 x 11	200	90	150	15.0	0.62	001020
721213	12 x 13	220	130	100	15.0	0.62	001070
721415	14 x 15	240	150	50	9.0	0.62	001210
721617	16 x 17	260	200	30	7.0	0.34	001420
721819	18 x 19	290	250	30	9.0	0.45	001620
722022	20 x 22	315	320	30	11.0	0.45	001750
722123	21 x 23	330	370	30	13.0	0.45	002140
722426	24 x 26	345	510	30	17.0	0.45	002370
722528	25 x 28	355	520	20	13.0	0.25	002800
722729	27 x 29	355	520	20	13.0	0.25	002970
723032	30 x 32	370	680	20	15.0	0.34	003110

â?¢ Always use wrench sizes which fit the fastener. Do not use metric wrenches on SAE fasteners, or vice versa.

â?¢ Always pull the tools toward you. Do not push. â?¢ Always use box-end as a primary choice and open-end as secondary where possible. Box-end secures the fastener better which help prevent slipping when using a wrench.

â?¢ Always ensure the wrench is securely fitted on the fastener and the adjustable wrench is adjusted to grip the fastener firmly before fastening.

â?¢ Do not use wrenches that are bent, cracked or badly worn.

â?¢ Do not overload a wrench by using pipes or other extensions to increase leverage or by striking with a hammer to gain extra strength. Doing so exposes sudden breakage and can result in bodily injury. Wrenches with extra-long or striking-face are designed for these purposes.

â?¢ Do not use a wrench if the fastener requires a specific torque. Instead, use a torque wrench to avoid under or over torquing.

Conversion Calculator

Millimeter

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