TOTAL-CN TOOLS CO., LTD. is producing hammer drill, hammer drill bit, Electric hammer drill, SDS-plus hammer drill, SDS-max shank hammer drill, four-hollow square shank hammer drill, hex shank hammer drill, straight spline shank hammer drill, tapered shank hammer drill, SDS-plus hammer drill set, Chisel 

size(mm)	length(mm)		size(mm)	length(mm)		size(mm)	length(mm)
4	110		12	600		20	450
4	160		12	800		20	600
5	110		12	1000		20	800
5	160		13	160		20	1000
5	210		13	260		21	600
6	110		13	350		21	800
6	160		13	400		21	1000
6	210		13	450		22	260
6	260		13	600		22	350
7	110		13	800		22	450
7	160		13	1000		22	600
7	210		14	160		22	800
7	260		14	210		22	1000
8	110		14	260		23	600
8	160		14	350		23	800
8	210		14	400		23	1000
8	260		14	450		24	600
8	310		14	600		24	800
9	160		14	800		24	1000
9	210		14	1000		25	260
9	260		15	600		25	350
9	310		15	800		25	450
10	110		15	1000		25	600
10	160		16	160		25	800
10	210		16	210		25	1000
10	260		16	350		26	600
10	310		16	460		26	800
10	350		16	600		26	1000
10	400		16	800		27	600
10	450		16	1000		27	800
11	160		18	210		27	1000
11	260		18	350		28	600
11	310		18	450		28	800
11	350		18	600		28	1000
11	400		18	800		29	600
11	450		18	1000		29	800
12	160		19	600		29	1000
12	210		19	800		30	600
12	350		19	1000		30	800
12	400		20	210		30	1000
12	450		20	350