Check the listing for details. 1 pcs PRECISION ANGLE GAUGE BLOCK 41°. Condition: New. Listed at 15.00 USD. A description of all the exhibited items is made as objective as possible. In the specification, there are technical, physical and other characteristics. Are listed all defects and deficiencies. PRECISION ANGLE GAUGE BLOCK are designed for intended for the control and graduation of goniometric devices and angular templates, and also for check of corners of products. Made of hardened stainless steel.The maximum deviations of the working angles are: ± 8 arcsec. I am always ready to answer your questions honestly and impartially.Discount for the combined shippingI ship all my items worldwide.I will add a tracking number in EBAY Delivery times depend on courier services, and not on me. "Please do not shoot the pianist. He is doing his best."Oscar Wilde .