①. Robust quick release chuck for your drill. With the SDS chuck, you can use the appropriate drill bit and switch from one drill bit to another without tools and in seconds. ②. Now work even more efficiently and flexibly. Our chucks are precisely manufactured and thus provide a secure and reliable hold for the drill and the drill bit. ③. Carefully selected materials guarantee particularly long durability. ④. DELIVERY CONTENT: - 1x chuck ⑤. TECHNICAL DATA: - Internal diameter of the support: 1 cm - Outer diameter of the support: 3.4 cm - Length: 82 mm ⑥. COMPATIBLE WITH: - Hilti TE 14 - Hilti TE 15 - Hilti TE 15-C - Hilti TE 18-M - Hilti TE 1 ⑦. REPLACEMENT FOR: - Hilti 273118 ⑧. Accessories and spare parts. For a long life of your electrical appliances. ⑨. Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.