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Stone Wedges and Shims

  • D22mm Manual Rock Splitting Stone Wedges and Shims
D22mm Manual Rock Splitting Stone Wedges and Shims

D22mm Manual Rock Splitting Stone Wedges and Shims

  • Key words: Rock Wedge
  • HS code: 8431499900
  • Diameter: 22MM/24MM/26MM/28MM/32MM
  • Material: High Manganese Steel
  • Product description: D22mm Manual Rock Splitting Stone Wedges and Shims,Wedge and feathers is a new practical and economical secondary breaking equipment.Designs by the voussoir principle. It can release enormous fissi
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D22mm Manual Rock Splitting Stone Wedges and Shims

Shims And Wedges are a kind of manual tools that uses manpower to impact the metal wedge into holes on stone, thereby split stone. It is mainly used in splitting cracked stone and arch stone which by utilizing a wedge set can be separated into smaller or standard stone blocks. Wedge can also trim relative large and irregular stone blocks.

Each set shims and wedges consist of a metal wedge (the plug), and two shims (the feathers). The feathers are wide at the bottom, and tapered and curved at the top. When the two feathers are placed on either side of the plug, the combined width of the set is the same at both ends. The depth of drilled hole depends on the length of wedge.

Specifications:
Hand Held:
TYPE
DIA(MM)
LENGTH(MM)
SPD-14-125
14
125
SPD-16-125
16
125
SPD-24-190
24
190
SPD-32-270
32
270
SPD-38-325
38
325
SPD-38-600
38
600

For Air Pick:

TYPE
DIA(MM)
LENGTH(MM)
SPD-20-270
20
270
SPD-30-365
30
365
SPD-32-365
32
365
SPD-32-395
32
395
SPD-34-365
34
395
SPD-34-395
34
395
SPD-36-365
36
365
SPD-36-395
36
395
SPD-38-365
38
365
SPD-38-395
38
395