公制深套筒

								112STMMY	111TMMDY
	6	12	A	B	C	D	E	6	12
	STMM4	STMMD4	6.7	12.1	42.2	50.8	4.6
4.5	STMM4.5	STMMD4.5	7.2	12.1	42.2	50.8	4.6
5	STMM5	STMMD5	7.7	12.1	42.2	50.8	5.1
5.5	STMM5.5	STMMD5.5	8.3	12.1	42.2	50.8	5.3
6	STMM6	STMMD6	9.3	12.1	42.2	50.8	5.8
7	STMM7	STMMD7	10.5	12.1	42.2	50.8	6.1
8	STMM8	STMMD8	11.5	12.1	42.2	50.8	6.9
9	STMM9	STMMD9	12.7	12.1	38.1	50.8	7.4
10	STMM10	STMMD10	14.0	13.2	38.1	50.8	7.4
11	STMM11	STMMD11	15.2	14.6	38.1	50.8	9.4
12	STMM12	STMMD12	16.5	15.6	38.1	50.8	9.4
13	STMM13	STMMD13	17.6	16.7	38.1	50.8	9.4
14	STMM14	STMMD14	18.8	17.8	38.1	50.8	9.7
15	STMM15	STMMD15	20.4	19.4	38.1	50.8	9.1

英制深套筒

										110STMY	110STMDY
①I	6	12	6	2	A	B	c	D	E	6	12
1/8	STM04	STMD04	二	二	7/32	7/16	1-21/32	2	1/8
5/32	STM05	STMD05	一	一	1/4	15/32	1-21/32	2	3/16
3/16	STM6	STMD6	GSTM6	GSTMD6	5/16	15/32	1-21/32	2	3/16
7/32	STM7	STMD7	GSTM7	GSTMD7	11/32	15/32	1-21/32	2	7/32
1/4	STM8	STMD8	GSTM8	GSTMD8	3/8	15/32	1-21/32	2	7/32
9/32	STM9	STMD9	GSTM9	GSTMD9	13/32	15/32	1-21/32	2	1/4
5/16	STM10	STMD10	GSTM10	GSTMD10	15/32	15/32	1-21/32	2	7/32
11/32	STM11	STMD11	GSTM11	GSTMD11	1/2	15/32	1-21/32	2	9/32
3/8	STM12	STMD12	GSTM12	GSTMD12	17/32	9/16	1-21/32	2	9/32
7/16	STM14	STMD14	GSTM14	GSTMD14	5/8	9/16	1-21/32	2	3/8
1/2	STM16	STMD16	GSTM16	GSTMD16	11/16	21/32	1-21/32	2	3/8
9/16	STM18	STMD18	一	GSTMD18	3/4	23/32	1-21/32	2	3/8
5/8	STM20A	STMD20	一		27/32	13/16	1-7/16	2	13/32

实耐宝（Snapon）棘轮扳手套筒类工具以及备品备件工具在中国市场上备受认可。这类工具主要由棘轮机构、套筒和手柄组成，通过手柄的摆动驱动套筒进行单向旋转，从而实现对螺栓和螺母的拧紧或松开。