Practical leather working kit includes 7-in-1 stitching groover, 15 leather waxed threads, 5 daubers, 3 stitching awls, leather stitching punch, and hollow punch set in various sizes. Complete set eliminates need for additional basic leather making tools. 66-piece tool collection stored in organized storage bag prevents clutter and loss. Multiple leather sewing tools and stitching awls accommodate all project requirements. Professional hollow punch set features 1.0mm, 2.0mm, 2.5mm, and 3.0mm sizes designed for vertical, smooth holes in leather belts, watchbands, straps, plastic sheets, canvas, and paper. Suitable for leather repair on carpets, upholstery, coats, tents, and mattresses. Versatile Diy tools handle leather, fabric, denim, canvas, and tarpaulin projects. Quality construction ensures long-term durability for professional and beginner use.