Adjustable Saw Frame: The saw frame can be adjusted freely, if your saw blades are broken accidentally during working, you can use the broken blades again in the allowed length range by adjusting the saw frame.Wooden Pin Clamp: This durable bench pin is made of quality hardwood and comes with a clamp, which easily grabs onto any bench edge up to 1 3/4 inches thick.This v-slot bench pin is indispensable compatible with anyone who uses a workbench compatible with sawing and working on jewelry or various other craft materials.Wide Application: Great compatible with arts and crafts, hobbies, jewelry making, woodworking, filing, sawing, drilling and more, give you good support compatible with working on your jewelry and art pieces especially compatible with fine detail work, filing, sawing, setting and finishingProduct Features: DIY homemade jewelry toolJewelry Tools & Equipments Type: MoldsSaw frame with tension nut:Overall length: 8-3/4inch longWooden handle dimension: 4inch x 1/2inchRail size: 8mm Wide x 2.86mm ThickWire Gaps Distance:Shortest = 15mm LengthLongest = 130mm LengthWire clamp size: 15mm x 11mm4 wing nutsV-slot bench pin & clamp with saw groove: Dimension: 8-1/4inch x 2-1/4inchV- slot depth :3-1/2inch6mm Thick Clamp2-5/8inch size clamp openingpiercing saws:Size: 1/0, 2/0, 3/0, 4/0, 1, 2, Fits 6inch Sawcolour:SilverMaterial:metalPackage Contents:1 x carbon steel u-shape hacksaw144 x scroll jig saw blades spiral teeth1 x fixing clip setOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.