30-piece. Tough-absorbing Wera bits for universal use. 1 universal halter 899/4/1 K for take-up in the power screwdriver or use in the chuck of the power drill. Comes with tough viscous TORX® bits for universal use.Features and Benefits• The Bit-Checks by Wera are extremely compact and are therefore the ideal companion for mobile applications.• Upright positionable Bit-Checks convince due to their functionality in a minimum of space• Tough viscous bits for universal use• Universal holder with stainless sleeve, retaining ring and strong permanent magnet• Prevents premature breakage of the drive tipContents1x Bit-Check 30 TX Universal 1, 30 pieces; 1x 899/4/1 Universal Bit Holder: 1/4"x50; 29x 867/1 TORX® bits: 3x TX 10x25, 5x TX 15x25, 8x TX 20x25, 7x TX 25x25, 4x TX 30x25, 2x TX 40x25