Name: 12-Point Double Box End Wrench, 6mm x 7mm to 30mm x 32mm
Brand: Tool
SKU: 446
Availability: InStock

12-Point Double Box End Wrench, 6mm x 7mm to 30mm x 32mm

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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Features

Favorable price Double Box End Wrench / Ring Spanner for sale, and two sizes per wrench like 6mm x 7mm, 8mm x 10mm, …, 30mm x 32mm.
Drop forged chrome vanadium steel (CR-V) construction with mirror chrome polished, good hardness, long lasting and corrosion resistance.
12-point box end wrench, twice angles of the 6-point, make it more precise and easier fit with fastener.
45 degree offset box end wrench, easily access to the fasteners in tight space.

Specification

Model	T-MHBS-0632
Material	Chrome vanadium steel (CR-V)
Finish	Chrome polished
Measure Type	Metric
Size (Optional)	6mm x 7mm, 8mm x 10mm, 9mm x 11mm, 10mm x 12mm, 12mm x 14mm, 13mm x 15mm, 13mm x 16mm, 14mm x 17mm, 16mm x 18mm, 17mm x 19mm, 19mm x 22mm, 20mm x 22mm, 21mm x 23mm, 22mm x 24mm, 24mm x 27mm, 25mm x 28mm, 27mm x 30mm, 30mm x 32mm
Weight	See below

Dimensions

Size (mm)	Overall Length (mm)	Box End Thickness (mm)	Weight (g)
6 x 7	125	6.2	35
8 x 10	145	6.3	48
9 x 11	170	6.9	70
10 x 12	170	7.6	76
12 x 14	185	7.7	105
13 x 15	215	7.9	113
13 x 16	215	8.6	133
14 x 17	230	9.4	166
16 x 18	240	9.9	183
17 x 19	260	10.2	226
19 x 22	295	9.9	257
20 x 22	295	10.2	257
21 x 23	300	12.1	321
22 x 24	300	11.9	335
24 x 27	350	12.7	435
25 x 28	350	13.4	480
27 x 30	410	14.1	624
30 x 32	420	14.1	624

Note: The sizes are approximate.

Applications

Tips: How to use a box end wrench?

When using the box end spanner, hold the connection point of box end spanner and the bolt with your left hand. Keep the box spanner in perfect coordination with the bolt to prevent slipping off. Hold the other end of the spanner with your right hand and apply more force. The spanner can be used to enclose all the heads of bolts and nuts, so that the bolt angle will not be damaged and large torque can be applied.

What should I pay attention to when using a box end spanner?

When choosing a box end wrench, the size of the bolt or nut must be appropriate, so that there will be no slip during use.
12-ponit box end wrenches are precise and easier fit than 6-point box end wrenches.
If the spanner is damaged or cracked, please do not use it to prevent yourself from being hurt.
When using the box end spanner, the bolt or nut should be firmly clamped, otherwise the bolt and nut will be damaged.
It is not allowed to cover the pipe on the box spanner in order to increase the length of the spanner, which will not only damage the spanner, but also damage the bolt and nut.