Master blades and parallels in large HARDAC III cutters are identical to other blades in the same cutter. Cutters above 12' in diameter do not require positive diameter control because tooth contact length sensitivity decreases as cutter diameter increases. Replacement of one HARDAC III cutter by another causes no change in length or position of the tooth contact on the gears and pinions being cut. Therefore, exactly the same point width and/or point diameter is maintained on all cutters of the same specification. The other blades are trued to their respective master blade. A precision parallel is placed between each master slot bottom and blade. So no wedges are used in the master slots. Master slot bottoms are parallel to the cutter axis. Positive Diameter Control A non-adjustable master blade for each type of blade in the cutter head insures consistency of diameters from one cutter to another. To achieve this, blade shank surfaces are kept within the periphery of the deep-slot cutter heads. The HARDAC III cutters are capable of greater cutting depths than older style cutters. ADVANTAGES Greater Cutting Depths For a given cutter diameter. more for the HELIXACT and VERSACUT II jobbing systems. ZEROL, and Hypoid gears by the spread blade/fixed setting methods. The HARDAC III cutter is designed for finish cutting of Spiral Bevel. If there are any issues or problems please send us a message an We pride ourselves on making sure each and every customer is satisfied after the sale is complete. Positive feedback is expected after item has been received. Feedback will be posted right away after product has been shipped. Please contact us through eBay's internal message system. HELP For help with your order or if you have any questions regarding our products. All of our pictures are photos of actual items. Buyer assumes all risk of liability with respect to the purchase and use of the product/item. As received with all accompanied accessories and literature. Buyer is responsible for all return shipping costs. Return shipping is the responsibility of the buyer. No questions asked! You may return the product within 14 days of receipt for a complete refund. If there's anything wrong with the item you received. TERMS We stand behind every product we sell. Tracking number will be sent via ebay messaging instantly after item has been shipped. Payment must be received before 1:00 p.m. All orders are usually shipped the same day after purchase and payment is received Most likely 1 business day after purchase Mon-Fri. SHIPPING Shipping is available for the following: United States. Payment is expected within 7 days of purchase or wining bid. Zirconia sand paper 120 Grit Diameter: 4.5' Standard Density German made Zirconia Fabric For use on 4.5' Angle Grinders Perfect for fast stock removal or weld removal Manufactured in accordance with German MPA Standards, PAYMENT Paypal is the only form of payment accepted. Untitled Document Best Price'd Tools& Sales(10pc) 120 GRIT PREMIUM ZIRCONIA FLAP DISC Features: 4-1/2' Flap Disc with 7/8' Arbor 10-PC.

Adjustable parallels