Check the listing for details. Wera Bit-Check 30 "Impact Ready" Diamond Coated Tips (30-Piece Set) 0. Color: N/A, Condition: New. Listed at 96.26 USD. Wera Bit-Check 30 &quote;Impact Ready&quote; Diamond Coated Tips (30-Piece Set) Impaktor technology for Above-Average Service LifeDiamond Coating for Secure fit in the screw, Literally bites into the Screwhead to prevent Cam-OutHolder with Ring Magnet for holding longer and heavier ScrewsColor Coded for Easy Application SelectionIncludes Universal Impaktor-R Bit Holder 1 Impaktor holder with retaining ring and ring magnet, 29 Impaktor bits.The Impaktor technology offers an above-average service life even under extreme circumstances thanks to the best possible utilization of the material properties and the optimized geometry; particularly suitable for use with customary impact drivers; holder with ring magnet for simple holding of even longer and heavier screws, ideal for overhead work.The rough diamond-coating of the bits reduces the risk of a slipping out of the screw head thanks to the enhanced frictional resistance.Convenient Bit Set Holding Case. 1/4†Universal Impaktor-R Bit HolderPhillips Bit: 2 x PH 1Phillips Bit: 3 x PH 2Phillips Bit: 2 x PH 3TORX Bit: 1 x TX10TORX Bit: 1 x TX15TORX Bit: 2 x TX20TORX Bit: 3 x TX25TORX Bit: 2 x TX30TORX Bit: 2 x TX40Pozidriv Bit: 2 x PZ1Pozidriv Bit: 3 x PZ2Pozidriv Bit: 2 x PZ3Hex Bit: 1 x 3mmHex Bit: 1 x 4mmHex Bit: 1 x 5mmHex Bit: 1 x 6mm SKU: 5057690001-TW Return Policy Returns will not be accepted without a Return Merchandise Authorization Number (RMA). Refused Delivery: It will be subject to a 20% restocking fee. The customer will also be responsible for the return shipping cost incurred by the action of refusing the delivery. Consequently, amount of refund will be issued less 20% restocking fee of the value of the merchandise and less shipping and handling fees both ways. All shipping and handling fees are non-refundable with an exception where we have made an error by shipping and incorrect item to the customer.