168 Jewelers Tools For Repairing & Resizing Jewelry Chasing Hammer. This is a new chasing hammer. This hammer is great for metal working. The head measures approximately. It measures approximately 10" (254 mm) long Graduated Ring Mandrel. This is a brand new calibrated ring mandrel. Sizes 1 - 15 in 1/4 size increments. Calibrated for accuracy. Precision ground to 0.0015"Adjustable Saw Frame. This is a new adjustable saw frame. The comfortable handle and light weight design provides a luxurious grip with enhanced productivity. Hardwood handle reduces fatigue and provides a greater dexterity. Patented blade lock design eases blade insertion and maintains perfect alignment. This eliminates wobble which reduces blade loss during use. This saw frame is used for cutting all metals, plastic and wood. The throat depth measures approximately 3" (76 mm). The handle measures approximately 3 3/4" (95 mm) long. It measures approximately 11" (279 mm) long 7X Aluminum Loupe. This is a new aluminum eye loupe. It is high quality, durable and lightweight. Pocket size loupe that has a distortion free lens. This has a focal point of 1 1/2" (37 mm) 5" Vernier. Gauge. This is a new Vernier gauge. Economical quality gauge measures in metric and inches. Vernier reads to 1/128" or 1/20" of a mm. It has a thumb roller and locking screw. The jaws measure inside and outside and there is a depth gauge in the end. It measures approximately 5" (127 mm). Rathburn Ring Stretcher. This is a new Rathburn ring stretcher. It can quickly enlarge plain bands. Simply tapping the end spreads the outer mandrel and stretches the ring. This can be used for wedding bands size 8 and larger. Size 4/0 Forme d'Art Saw Blades for Ring Sizing & Jewelry Repair. This is a new set of 144 Forme d'Art saw blades. This is a good inexpensive blade for novices and hobbyists. These blades are the best jeweler tested blades for all metals, wood, plastic and more.