Precise 4.5" X 3.5" X 3" Webbed Slotted Angle Plate & 1-2-3 Block Set Matched Pair Combo Set - 9999-0006

Precise 4.5" X 3.5" X 3" Webbed Slotted Angle Plate & 1-2-3 Block Set Matched Pair Combo Set - 9999-0006

• This angle plate is accurately machined and ground square and parallel on outside and ends.
• The angle plate is made of high tensile cast iron properly seasoned against distortion.
• The angle plate clamping slots are widely used for machining, layout and inspection.
• The 1-2-3 block set is heat treated and case hardened to HRC 55 to 60 and is hardened and precision ground on all 6 sides of each block.
• These 1-2-3 blocks have an accuracy with squareness on all sides within .0002" per inch.
• There are 23 holes on each block that consists of 5 tapped holes that are 3/8"-16 for clamping and 18 untapped holes.
• The 1-2-3 blocks have a cross drilling design which gives them minimum weight and maximum strength.