Spanner wrench for retaining rings and kit

Specifications
Assembly
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Product Description
  • Applicable retaining ring thread specifications: SM05, SM1, SM2
  • Retaining ring wrench kit available
  • Fixed or adjustable options available
The LBTEK spanner wrench is suitable for standard retaining rings or threaded adapters with SM05, SM1, and SM2 thread specifications. The fixed spanner wrench features a hollow handle design, allowing the beam to pass through while adjusting the retaining ring. The stainless steel drive end and SM1 wrench handle are connected via a magnetic block, offering flexible assembly. The SM1 wrench handle is universal, and the drive end is replaceable. Single-category spanner wrenches are sold individually (one universal handle and one stainless steel drive end). A spanner wrench kit is also available (one universal handle and three stainless steel drive ends). Additionally, LBTEK offers adjustable wrenches and slotted locking wrenches. The adjustable wrench comes with a blade set, allowing the roller to be adjusted to achieve the desired wrench size, and the blade set is used to adjust retaining rings or threaded adapters. The slotted locking wrench has two ends: the small end is used to tighten slotted locking rings with an outer diameter of 19 mm, and the large end is used to tighten slotted locking rings with an outer diameter of 31.8 mm.
Attribute
Material316L stainless steel + 303 stainless steel + SKD11 or 304 stainless steel + 6061-T6 aluminum alloy
Applicable snap ring specificationsSM05,SM1,SM2
SM1 wrench handle outer diameterØ25.4 mm
SM1 Snap Ring Pliers, Groove Type
  • Material: 304 Stainless Steel + 6061-T6 Aluminum Alloy
  • Compatible with SM1 threaded retaining rings
  • Knurled handle, slot-type

The LBTEK Snap Ring Pliers are suitable for retaining rings with SM1 threaded specifications. The hollow handle design allows the beam to pass through while adjusting the retaining ring. The stainless steel drive end and handle come with magnetic blocks for flexible assembly. The handle is universal, and the drive end is replaceable. LBTEK offers a short version of the wrench, OWR-1L.

SM1 Snap Ring Pliers
Product Model
Applicable snap ring thread specification
Total length
Unit Price
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Lead Time
OWR-1L SM131.1 mm (including drive end)$23.936 weeks
OWR-1A SM180.7 mm (including drive end)$26.676 weeks
SM1 Adapter Wrench, Pin Type
  • Material: 304 Stainless Steel + 6061-T6 Aluminum Alloy
  • Compatible with SM1 threaded adapters
  • Knurled handle with scale, pin-type

The LBTEK Snap Ring Pliers (Pin Type) are compatible with adapters featuring SM1 threaded specifications. Its hollow handle design allows for beam passage while adjusting the snap ring. The outer surface is marked with scales for convenient adjustment of optical component mounting depth. The stainless steel drive end and handle come with magnetic blocks, offering flexible assembly. The handle is universal, and the drive end is replaceable.

SM1 Adapter Wrench
Product Model
Applicable adapter thread specifications
Unit Price
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Lead Time
OWR-1B SM1$27.984 weeks
SM05 Snap Ring Pliers
  • Material: 304 Stainless Steel
  • Applicable for retaining rings with SM05 thread specification
  • Knurled handle, slotted type

The LBTEK Snap Ring Pliers is designed for retaining rings with SM05 threaded specifications. The hollow handle design allows for beam passage while adjusting the retaining ring.

SM05 Snap Ring Pliers

Product Model
Applicable snap ring thread specification
Unit Price
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Lead Time
OWR-05A SM05$18.836 weeks
Snap Ring Pliers Kit
  • Material: 304 Stainless Steel + 6061-T6 Aluminum Alloy
  • Applicable Snap Ring Specifications: SM1, SM2
  • Universal handle, replaceable drive end

The LBTEK Snap Ring Pliers Kit is designed for standard retaining rings with SM1 and SM2 threaded specifications or threaded adapters. The hollow handle design allows beam passage while adjusting the retaining ring. The stainless steel drive end and handle feature magnetic blocks for flexible assembly. The handle is universal, and the drive end is replaceable.

Snap Ring Pliers Kit
Product Model
Applicable thread specifications
Unit Price
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Lead Time
OWR-KIT SM1,SM2$74.914 weeks
SM2 Snap Ring Pliers, Groove Type
  • Material: 304 Stainless Steel + 6061-T6 Aluminum Alloy
  • Compatible with SM2 threaded specification snap rings
  • Knurled handle, slot-type
The LBTEK slot-type spanner wrench is suitable for retaining rings with SM2 threaded specifications. The hollow handle design allows beam passage while adjusting the retaining ring. The stainless steel drive end and handle come with magnetic blocks for flexible assembly. The handle is universal, and the drive end is replaceable.
SM2 Snap Ring Pliers
Product Model
Applicable snap ring thread specification
Unit Price
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Lead Time
OWR-2A SM2$37.396 weeks
Adjustable Wrench
  • Material: 303 Stainless Steel + SKD11
  • Applicable to retaining rings or threaded adapters with SM05, SM1, SM2 thread specifications
  • Knurled adjustment wheel allows diameter adjustment range of 3 mm~73.4 mm
  • Automatic centering capability
  • Blade set with one flat end and one eccentric pointed end, featuring quick-positioning installation structure, replaceable
The LBTEK adjustable wrench is suitable for retaining rings or threaded adapters with SM05, SM1, and SM2 thread specifications. The adjustable wrench is guided by a set of smooth rods, allowing one-handed adjustment via a roller-driven screw to modify the diameter, with an adjustable range from 3 mm to 73.4 mm and automatic centering. The flat head of the blade set is used for components with rectangular slots, while the pointed round head is for components with round holes. The blade set (OWR-UB) is available for separate purchase.
Adjustable Wrench
Product Model
Material
Unit Price
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Lead Time
OWR-UB SKD11$27.987 weeks
OWR-U 303 stainless steel + SKD11$95.577 weeks
Grooved Lock Ring Wrench
  • Material: 316L Stainless Steel
  • Compatible Grooved Lock Ring Specifications: Outer Diameter 19 mm and 31.8 mm Grooved Lock Rings
  • Higher Tightening Torque

The LBTEK locking ring wrench is suitable for slotted SM05 and SM1 threaded locking rings, such as our SM1LR slotted locking rings. The wrench is marked with the outer diameter of the locking ring, with the small end fitting Ø19 mm ones and the large end fitting Ø31.8 mm ones. Compared to the previous method of directly hand-tightening knurled rings, adjustment with this wrench is more convenient, and the increased tightening torque ensures a more secure lock.

The PCW-A wrench is used to secure the SM1LR slotted locking ring.
Product Model
Applicable Products
Unit Price
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Lead Time
PCW-A Locking rings with outer diameters of 19 mm and 31.8 mm$16.086 weeks
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