Badeco Swiss Hammer Handpiece-217 Medium Spring-No Duplex

134.811-217  Badeco 217 Medium Spring No Duplex Spring Attachment Badeco Swiss Made Hammer Handpiece - The World's Best Hammer Handpiece! Genuine Swiss made Badeco hammer handpieces are recognized by stonesetters throughout the world as the best quality reciprocating hammer handpiece you can buy. Jewelers prefer the Swiss made Badeco hammer handpiece for its easily adjustable stroke, its controllable power and its long service life. Most setters prefer the model 222 heavy spring-this is the most popular spring strength throughout the world. These handpieces are sold with a Badeco 134.753 (Badeco 240.000) non-hardened tip. This tip is meant to be shaped and hardened by the user. Factory instructions for preparing the tip for use are as follows: Shape the tip as you wish. Step 1 Hardening. Hold piece on thread part with tweezers. (Caution: do not damage the thread!). Heat up front part with blowlamp up to 820 degrees centigrade (light cherry-red). Cool down rapidly, putting tip head d