![]() Preventing to drill from rotating leaving just the forward-back hammer motion, this effectively converts the drill into a heavy-duty, automated chisel. As the technology began to evolve, additional features were introduced such as the ‘rotary stop’ function. This enables the user to switch bits at speed, thereby accomplishing complex tasks with maximum efficiency and minimum effort. The two components can then be separated similarly as necessary. Instead of relying on those pesky chuck keys which are so easily lost in the depths of your toolbox, garage, or garden shed, these clever devices use a specially designed bit and chuck combination which employs corresponding slots or grooves to lock together via a firm pressing motion. This was adapted to ‘Special Direct System’ for the international market, however, some retailers now substitute this for the phrase ‘Slotted Drill System’ to give the drills a more explanatory title. Incidentally, the acronym originally stood for ‘Stecken – Drehen – Sichern’, translating as ‘Insert – Twist – Secure’. Introduced by German manufacturing giant Bosch back in 1975, the SDS drill was essentially developed as a quick-release hammer drill. Here, then, is our handy introduction to the various classes of SDS drills to help get you started. ![]() So you’re going to need to familiarise yourself with what’s out there before parting with any of your hard-earned cash. To complicate matters further, there are several different types available including the original, plain old SDS, SDS Plus, and SDS Max. However, if you want to accomplish tasks more efficiently or are planning on going up a gear and tackling something along the lines of drilling larger holes in masonry, breaking up tiles at speed, or even working with solid stone, it could be time to consider investing in an SDS drill.Īs a pretty serious piece of kit often used by professionals, SDS drills usually don’t come cheap. In practice, for many common jobs around the home, it’ll work just fine.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |